{"title":"FZONE UK","description":"\u003cp\u003eEvery FZONE product we stock in the UK, on one page. 23 items are listed right now, priced from £21 to £165. Free UK delivery on every order, with prices in pounds sterling.\u003c\/p\u003e\u003ch2\u003eWhat FZONE makes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAquarium Accessories — 23 items\u003c\/li\u003e\n\u003cli\u003eAquarium Pumps and Filters — 16 items\u003c\/li\u003e\n\u003cli\u003eAir Pump Accessories — 9 items\u003c\/li\u003e\n\u003cli\u003eWater Quality Testing and Treatment — 4 items\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eDoes FZONE deliver across the UK?\u003c\/h3\u003e\u003cp\u003eYes. Delivery is free to every UK address on this store, with no minimum order value.\u003c\/p\u003e\u003ch3\u003eAre these genuine FZONE products?\u003c\/h3\u003e\u003cp\u003eYes. Everything on this page is listed under the FZONE brand as supplied to us, with the manufacturer's own product information.\u003c\/p\u003e\u003ch3\u003eIs everything on this page in stock?\u003c\/h3\u003e\u003cp\u003e23 of the 23 items listed are in stock right now. The page is built from live inventory, so it updates as stock changes.\u003c\/p\u003e\u003ch2\u003eRelated at Petvita\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/petvita.co.uk\/collections\/fish-aquatic-aquarium-accessories\"\u003eFish \u0026amp; Aquatic Aquarium Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/petvita.co.uk\/collections\/fish-aquatic-aquarium-pumps-and-filters\"\u003eFish \u0026amp; Aquatic Aquarium Pumps \u0026amp; Filters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/petvita.co.uk\/collections\/fish-aquatic-pet-supplies\"\u003eFish \u0026amp; Aquatics — all supplies\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/petvita.co.uk\/pages\/shop-by-brand\"\u003eAll brands A-Z\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"fzone-aquarium-surface-skimmer-mini-usb-powered-skimmer-for-planted-tanks","title":"FZONE Aquarium Surface Skimmer – Mini USB-Powered Skimmer for Planted Tanks","description":"\u003cp\u003eKeep your tank surface crystal clear with the FZONE Aquarium Surface Skimmer. This compact, USB-powered device uses a gentle micro pump to disrupt stagnant surface layers, improving gas exchange and reducing oil, dust, and debris at the water surface. Designed specifically for nano, planted, and betta setups, it blends into the aquascape while delivering practical benefits.\u003c\/p\u003e\n\u003ch3\u003eSmart, simple, and effective\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eKeeps the water surface clear by creating light surface movement that prevents oil films, dust, and debris from accumulating.\u003c\/li\u003e\n  \u003cli\u003eAuto-adjusting Floating Inlet: rises and falls with the water level by about 3 mm, maintaining consistent skimming without manual tweaks.\u003c\/li\u003e\n  \u003cli\u003eQuiet and safe for shrimp and small fish: a steady flow around 2.0 L\/min protects delicate inhabitants while still removing surface film.\u003c\/li\u003e\n  \u003cli\u003eEffortless setup \u0026amp; maintenance: mount with the supplied suction cup, power via USB, and rinse the reusable sponge as needed.\u003c\/li\u003e\n  \u003cli\u003eDurable stainless steel \u0026amp; compact design: a slim 3.5\" × 1.2\" body that fits neatly in nano, planted, or betta tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-world use, the skimmer supports healthier surface conditions in planted tanks where CO2 exchange and oxygen levels matter. The gentle motion helps oxygenate the top layer, while the continuous cleaning action reduces film buildup that can hamper light penetration and filtration. It’s designed to be unobtrusive—easy to position among rocks, roots, and plants without disrupting the aquascape.\u003c\/p\u003e\n\u003ch3\u003eReal-world scenarios and quick facts\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFits nanoscopic and larger planted setups without drawing attention to itself in the aquascape.\u003c\/li\u003e\n  \u003cli\u003eSupports calm, steady water movement that many community tanks benefit from during day-to-day care.\u003c\/li\u003e\n  \u003cli\u003eUSB-powered operation means quick, tool-free setup right out of the box.\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction offers durability with a modern look that resists corrosion over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecs at a glance:\u003c\/strong\u003e micro pump delivering a gentle flow, auto-adjusting inlet, 3.5\" × 1.2\" compact body, and easy sponge maintenance for ongoing use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What problems does the FZONE Aquarium Surface Skimmer address?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps reduce surface oil, debris, and stagnant film, promoting clearer surface water and better gas exchange.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this skimmer safe for small fish and shrimp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It uses a gentle flow around 2.0 L\/min to maintain safe, steady surface movement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53549931495753,"sku":"B0FQTGRCDY","price":41.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-aquarium-surface-skimmer-front-view.jpg?v=1766228822"},{"product_id":"fzone-desktop-aquarium-co2-system-regulator-with-45g-cartridge-for-nano-aquariums-5-8-inch-and-3-8-inch-threads","title":"FZONE Desktop Aquarium CO2 System — Regulator with 45g Cartridge for Nano Aquariums, 5-8-inch and 3-8-inch Threads","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the FZONE Desktop Aquarium CO2 System, a compact regulator designed for nano and desktop aquariums. Its slim silhouette fits neatly on a shelf or desk, delivering steady CO2 without the bulk of traditional tanks. This isn’t about a dramatic overhaul of your setup; it’s about a cleaner, simpler way to support healthier aquatic plants in tight spaces.\u003c\/p\u003e\n\u003ch3\u003eSmart design for small spaces\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact footprint: 9.84 inches tall and 1.96 inches wide, easy to hold and operate with one hand.\u003c\/li\u003e\n\u003cli\u003eRugged aluminum body with precise seals helps minimize leaks and keeps operation reliable in indoor environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCartridge-ready and versatile\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits standard 5\/8-inch threaded cylinders and includes a 3\/8-inch adapter, reducing the need for extra converters.\u003c\/li\u003e\n\u003cli\u003eDisposable 45g cartridge lowers maintenance frequency and supports quick, clean replacements with a simple setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEfficient CO2 delivery\u003c\/h3\u003e\n\u003cp\u003eHigh-density liquid CO2 enables a compact design with longer usage between changes. Internal testing indicates each bubble uses about 0.03 ml of CO2. The 45g cartridge can last up to roughly 50 days at 1 bubble per second with an 8-hour daily routine.\u003c\/p\u003e\n\u003ch3\u003eEasy setup and safe operation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQuick-Connect feature lets you attach CO2 tubing in seconds without twisting tubes.\u003c\/li\u003e\n\u003cli\u003eThe single-use cartridge design reduces refilling, offering a straightforward, low-maintenance indoor CO2 solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re nurturing simple aquatic plants or a modest aquatic community in a compact tank, this regulator aims to be a dependable, approachable part of your ecosystem without overwhelming your space.\u003c\/p\u003e\n\u003ch3\u003eWhat to expect in real use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesk-friendly design that blends into living and workspaces.\u003c\/li\u003e\n\u003cli\u003eSimple weekly checks with minimal parts to manage.\u003c\/li\u003e\n\u003cli\u003eConsistent CO2 delivery aligned with small tank needs, helping you observe plant responses over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the FZONE Desktop Aquarium CO2 System designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A compact regulator built for nano aquariums, offering portable setup, cartridge compatibility, and steady CO2 delivery without bulky gear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the 45g cartridge last and how easy is setup?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: About 50 days at 1 BPS with 8 hours daily use; setup is quick with disposable cartridges and a fast quick-connect tubing system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53551292449097,"sku":"B0DY46N5WV","price":61.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-desktop-aquarium-co2-system-front-view.jpg?v=1766245730"},{"product_id":"fzone-aquarium-co2-regulator-mini-series-v3-0-dual-stage-with-dc-solenoid-bubble-counter-cga320-compatible","title":"FZONE Aquarium CO2 Regulator Mini Series V3.0 Dual Stage with DC Solenoid \u0026 Bubble Counter – CGA320 Compatible","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the FZONE Aquarium CO2 Regulator Mini Series V3.0, a compact dual‑stage regulator built for planted tanks. The design emphasizes stable pressure and consistent CO2 flow as cylinder pressure changes, with an adjustable working range from 0 to 60 psi to suit evolving aquascapes.\u003c\/p\u003e\n\n\u003ch2\u003eKey benefits at a glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDual‑stage regulation maintains a steady CO2 output as cylinder pressure drops, reducing flow fluctuations in your aquarium.\u003c\/li\u003e\n  \u003cli\u003e0–60 psi adjustment and a 12V DC solenoid with a precision needle valve offer safe, controlled dosing and lower power draw.\u003c\/li\u003e\n  \u003cli\u003eBubble counter includes a check valve to read flow directly while preventing water backflow into the bottle.\u003c\/li\u003e\n  \u003cli\u003eRugged aluminum alloy construction with an easy‑to‑turn pressure knob for quick, tactile tuning.\u003c\/li\u003e\n  \u003cli\u003eCompact mini size fits most tanks and is compatible with CGA320 paintball tanks and 5\/8\" UNF cartridges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReal‑world use and sensory details\u003c\/h2\u003e\n\u003cp\u003eImagine watching a steady stream of CO2 bubbles as you fine‑tune parameters. The dual‑stage system and a finely adjustable knob let you respond to plant growth and lighting changes without abrupt shifts in flow. The 12V DC solenoid hum is low, making setup days feel calm and focused.\u003c\/p\u003e\n\u003cp\u003eThe bubble counter provides a live reference for flow, while the inline check valve protects the system from backflow, helping keep the CO2 line clean and your tank consistent.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility and setup tips\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMini size fits almost all tanks; works with Paintball tanks and CGA320‑threaded cylinders, including common 5\/8\" UNF cartridges.\u003c\/li\u003e\n  \u003cli\u003eAll installation tools are included; the easy‑to‑adjust pressure knob aids precise dosing and quick commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy choose FZONE\u003c\/h2\u003e\n\u003cp\u003eDesigned with manufacturing precision in mind, this regulator offers a balance of reliability, adjustability, and compact form. It supports flexible cylinder choices and straightforward CO2 delivery, helping you craft an aquatic environment that feels responsive and predictable—without making guarantees about results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the FZONE Mini Series V3.0 regulator stand out?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dual-stage design for stable output; adjustable 0-60 psi; 12V DC solenoid enables safer, quieter operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which cylinders can I use with this regulator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: CGA320-threaded tanks and 5\/8'' UNF cartridges; compatible with most paintball tanks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53551319253321,"sku":"B08P5FKQDT","price":109.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-aquarium-co2-regulator-mini-series-v3-0-dual-stage.jpg?v=1766246221"},{"product_id":"fzone-glass-lily-pipe-set-with-skimmer-inflow-lily-outflow-for-1-2-tubing-aquarium-filter","title":"FZONE Glass Lily Pipe Set with Skimmer Inflow \u0026 Lily Outflow for 1\/2'' Tubing | Aquarium Filter","description":"\u003ch2\u003eElevate Aquarium Filtration with Precision Glass\u003c\/h2\u003e\n\u003cp\u003eThe FZONE Aquatic Glass Lily Pipe Set combines pristine borosilicate glass with clear acrylic components, offering a sleek, low-profile filtration solution for 1\/2'' tubing. The set includes a lily inflow skimmer and a lily outflow, giving you two essential pathways for surface skimming and clean water return in a single, cohesive package.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes it stand out\u003c\/h3\u003e\n\u003cp\u003eCrafted from laboratory-grade borosilicate glass, the lily pipe feels cool to the touch and is visually striking in an open-top setup. The floating portion and the ratio-adjusting unit use highly transparent, durable acrylic, which makes it easy to monitor and fine-tune performance without guesswork.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAuto-adjusting inflow: The skimmer inflow responds to changing water levels, helping to maintain surface extraction as water rises or falls.\u003c\/li\u003e\n  \u003cli\u003eAdjustable surface vs. intake: Rotate the bottom part to dial in the balance between surface skimming and internal water intake, tailoring flow for your setup.\u003c\/li\u003e\n  \u003cli\u003eReliable outflow: The lily outflow returns filtered water smoothly to the aquarium with a stable, gentle motion that reduces splash.\u003c\/li\u003e\n  \u003cli\u003eSecure mounting: Four suction cups provide stable attachment to the glass, keeping the pipes in place during routine maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePractical benefits in real life\u003c\/h3\u003e\n\u003cp\u003eIn planted tanks or community setups, this set helps keep the surface clean, which can improve gas exchange and reduce film. The clear glass and easy-to-read acrylic components give you visibility into flow dynamics, making it easier to diagnose slow or uneven flow.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSimple installation: The 13mm outer diameter fits standard tubing for 1\/2'' ID (12mm) tubing and 16mm outer diameter; compatibility simplifies upgrading or mixing with existing gear.\u003c\/li\u003e\n  \u003cli\u003eVersatile performance: With adjustable flow, you can tune filtration to support different stock levels, from light setups to moderately stocked tanks.\u003c\/li\u003e\n  \u003cli\u003eLow-profile design: The slim glass shape minimizes visual disruption while delivering effective filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIncluded in the package are one lily pipe inflow skimmer, one lily pipe outflow, and four suction cups—everything you need to set up and test flow with confidence.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tubing size does the FZONE Lily Pipe Set fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 1\/2'' ID tubing (12 mm) with about 13 mm outer diameter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What components are included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One lily inflow skimmer, one lily outflow, and four suction cups.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53551395438921,"sku":"B085LHVWB9","price":66.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-glass-lily-pipe-skim-inflow.jpg?v=1766247196"},{"product_id":"fzone-aquarium-ato-auto-top-off-system-with-dual-optical-sensors-360p","title":"FZONE Aquarium ATO Auto Top Off System with Dual Optical Sensors (360P)","description":"\u003ch2\u003eCompact, space-saving design for tight aquariums\u003c\/h2\u003e\n\u003cp\u003eThe FZONE Aquarium ATO Auto Top Off system is a compact refill companion built for both reef and freshwater tanks. Its nano footprint and adaptable mounting options let you install it in small spaces, inside rimmed or rimless tanks or sumps. At only 0.7 inches tall, it helps keep your display clean while maintaining reliable water levels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmall in size for easy placement in tight spaces\u003c\/li\u003e\n  \u003cli\u003eCompatible with rimmed, rimless tanks, or sumps\u003c\/li\u003e\n  \u003cli\u003eNano height of about 0.7 inches for discreet setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSmart sensing for stable water levels\u003c\/h2\u003e\n\u003cp\u003eTwo precision optical sensors monitor the water surface in real time. This dual sensing approach helps minimize fluctuations, so evaporation-driven changes stay within a small range, contributing to a steadier aquarium environment without manual adjustments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes \u003cstrong\u003edual 1 mm\u003c\/strong\u003e precision optical sensors\u003c\/li\u003e\n  \u003cli\u003eReal-time water level monitoring to curb fluctuations\u003c\/li\u003e\n  \u003cli\u003eAccurate refill responses that feel immediate during evaporation events\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdvanced technology for reliability\u003c\/h2\u003e\n\u003cp\u003eFZONE combines EFTT, AFT, and the upgraded QST 2.0 technology to deliver safer, smarter operation. EFTT estimates fill time from your tank size, AFT helps prevent unnecessary pump cycles, and QST 2.0 provides real-time safeguarding against overfilling and sensor or controller malfunctions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEFTT determines how long to fill to the desired level\u003c\/li\u003e\n  \u003cli\u003eAFT reduces unnecessary pump activation and stabilizes performance\u003c\/li\u003e\n  \u003cli\u003eQST 2.0 alerts in real time and prevents overfilling or pump dry-run\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafe, hands-off operation you can rely on\u003c\/h2\u003e\n\u003cp\u003eWith QST 2.0, the controller visually signals when refilling time strays beyond the calculated norm and will stop the pump if needed. This layered protection helps keep your display safe and your water chemistry more predictable, especially during long periods between checks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReal-time protection against overfilling\u003c\/li\u003e\n  \u003cli\u003eAlerts if a refilling time deviates from EFTT predictions\u003c\/li\u003e\n  \u003cli\u003eSelf-checks for sensor or controller malfunctions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s included and how it works\u003c\/h2\u003e\n\u003cp\u003eEvery package comes with essential components and accessories for quick setup. Strong magnets secure the unit to tank walls up to 0.78 inches (20 mm) thick, a check valve prevents backflow to protect the main display, and a 74 GPH pump delivers water up to 2 meters high for dependable top-off performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAll accessories included in the package\u003c\/li\u003e\n  \u003cli\u003eMagnets support up to 20 mm wall thickness\u003c\/li\u003e\n  \u003cli\u003eCheck valve prevents backflow and protects the main display\u003c\/li\u003e\n  \u003cli\u003e74 GPH pump can lift water up to 2 meters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSupport you can count on\u003c\/h2\u003e\n\u003cp\u003eFZONE offers round-the-clock customer service, so you can reach out anytime with product questions or setup help. This ATO is designed to be a practical, low-maintenance solution for steady tanks, with emphasis on real-world use and responsible operation.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included with the FZONE ATO package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: All accessories are included: magnets for up to 20 mm walls, a backflow-preventing check valve, and a 74 GPH pump with controller.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does QST 2.0 protect against overfilling?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: QST 2.0 provides real-time alerts and stops the pump if refilling time deviates from EFTT predictions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53551889613129,"sku":"B09YVP3L22","price":52.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-ato-dual-sensors-front-view.jpg?v=1766250638"},{"product_id":"fzone-led-aquarium-light-with-app-control-full-spectrum-60w-for-35-43in-planted-aquariums","title":"FZONE LED Aquarium Light with APP Control – Full Spectrum, 60W for 35-43in Planted Aquariums","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eThe FZONE LED Aquarium Light with APP Control is designed for planted tanks from 90 to 110 cm (35-43 inches). It uses a six-row LED array that delivers a broad 4-inch light-emission footprint, producing an even, shadow-free glow across your substrate and foliage. The fixture combines RGB, white, and UV LEDs in a 3-in-1 RGB design to reduce color spots and render hues more naturally.\u003c\/p\u003e\n  \u003ch3\u003eFull-spectrum illumination you can see\u003c\/h3\u003e\n  \u003cp\u003eWith a comprehensive spectrum that includes RGB, white, and UV diodes, the light supports vibrant plant growth and true-to-life coloration of fish and flora. White LEDs provide bright, energy-efficient illumination, while UV diodes add depth and subtle, eye-catching tones to your tank.\u003c\/p\u003e\n  \u003ch3\u003eSmart control that adapts to your routine\u003c\/h3\u003e\n  \u003cp\u003eConnect via Bluetooth to fine-tune brightness and color levels from a smartphone. The memory function keeps your preferred settings safe through power outages, and a temporary light mode helps with maintenance without altering your ongoing presets.\u003c\/p\u003e\n  \u003ch3\u003eModes for every scenario\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eCustom mode lets you create up to 24 time points for a personalized sunrise and sunset.\u003c\/li\u003e\n    \u003cli\u003eAuto mode can simulate weather changes (cloudy, rainy, sunny) for a dynamic tank environment.\u003c\/li\u003e\n    \u003cli\u003eManual mode offers precise brightness and color adjustments on demand.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eDurability and efficiency\u003c\/h3\u003e\n  \u003cp\u003eBuilt with a rugged aluminum alloy housing to aid heat dissipation, the light maintains a cooler operating temperature and reduces light decay for a longer lifespan.\u003c\/p\u003e\n  \u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePower: 60W, DC 24V\u003c\/li\u003e\n    \u003cli\u003eLEDs: Wx200 + RGBx35 + UVx10\u003c\/li\u003e\n    \u003cli\u003eBrightness: 0-3950 lumens\u003c\/li\u003e\n    \u003cli\u003eColor temperature: 6500K–12000K\u003c\/li\u003e\n    \u003cli\u003eSize: 90 x 12 x 1.2 cm\u003c\/li\u003e\n    \u003cli\u003eTank compatibility: 90–110 cm (35–43 in)\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eWhy aquarists choose it\u003c\/h3\u003e\n  \u003cp\u003eFor hobbyists seeking a flexible, controllable lighting solution, this fixture helps highlight plant growth and tank scenery without overwhelming colors. It’s suited for users who want mood-adjustable lighting and reliable performance with a straightforward setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tank sizes is the FZONE LED Aquarium Light compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for planted tanks measuring 35-43 inches (90-110 cm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I control the light without an internet connection?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Bluetooth app control adjusts brightness and schedules with a memory function for outages.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53551898296649,"sku":"B0DGFWC2B2","price":104.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-led-aquarium-light-app-control-mounted.jpg?v=1766250682"},{"product_id":"fzone-2-5l-upgraded-aquarium-co2-system-with-integrated-solenoid-safety-valve","title":"FZONE 2.5L Upgraded Aquarium CO2 System with Integrated Solenoid \u0026 Safety Valve","description":"\u003ch2\u003eElevate Your Planted Tank with a Compact CO2 Generator\u003c\/h2\u003e\n\u003cp\u003eThe FZONE 2.5L Upgraded Aquarium CO2 System combines a compact, high-efficiency CO2 generator with essential accessories for reliable carbon delivery in planted tanks. Designed to simplify dosing while maintaining steady pressure and flow, this kit helps you nurture vibrant aquatic habitats without frequent interruptions at CO2 stations.\u003c\/p\u003e\n\u003ch3\u003eWhat makes it stand out\u003c\/h3\u003e\n\u003cp\u003eUnlike traditional cylinder setups, this system relies on a controlled chemical reaction to produce CO2, paired with a precision regulator and clear monitoring tools. The result is a cleaner, more convenient solution that supports consistent CO2 availability for your aquatic plants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-Quality CO2 supply: Citric acid and sodium bicarbonate chemistry creates a steady stream of CO2, managed by a regulator, diffuser, and bubble counter for visible dosing.\u003c\/li\u003e\n  \u003cli\u003eConvenience without frequent refills: The reactor-style design minimizes interruptions, helping you focus on tank health and growth rather than logistics.\u003c\/li\u003e\n  \u003cli\u003eReady-to-use kit: Includes diffuser, check valve, U-connector, suction cups, tubing, funnel, syringe, sealing rings, and a power adapter — just add your raw materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnhanced safety for worry-free operation\u003c\/h3\u003e\n\u003cp\u003eSafety is built in. The system uses food-grade 304 stainless steel with a body that’s 50% thicker for greater strength and pressure resistance. Dual safety features include a manual shut-off valve for quick isolation and an automatic pressure-relief valve to vent excess pressure when needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManual shut-off: Safely stop CO2 delivery when you don’t need it.\u003c\/li\u003e\n  \u003cli\u003eAutomatic relief valve: Reduces risk from pressure spikes, supporting safer operation.\u003c\/li\u003e\n  \u003cli\u003eDurable construction: 304 stainless steel construction delivers long-lasting performance in humid aquarium environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePrecise, reliable control you can rely on\u003c\/h3\u003e\n\u003cp\u003ePrecision matters in planted tanks, and this kit delivers with a needle valve for smooth flow, a bubble counter for real-time dosing feedback, and a pressure gauge to monitor tank conditions. The all-in-one solenoid minimizes connections and leaks for stable CO2 delivery.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNeedle valve: Fine-tuned adjustment for gradual CO2 changes.\u003c\/li\u003e\n  \u003cli\u003eBubble counter: Easy visualization of CO2 rate to match plant needs.\u003c\/li\u003e\n  \u003cli\u003eIntegrated solenoid: Fewer leak-prone connections and steady operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReady to set up and maintain\u003c\/h3\u003e\n\u003cp\u003eThis complete kit is designed for straightforward setup. It includes all essential components, plus a thoughtful external-thread design to prevent residue buildup and simplify cleaning. The bottle opens smoothly, and the built-in fill port lets you add water with a syringe—no cap-struggling steps required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy maintenance: External threads resist residue, making cleaning quicker and smoother.\u003c\/li\u003e\n  \u003cli\u003eEffortless refilling: Built-in fill port enables quick water additions via syringe.\u003c\/li\u003e\n  \u003cli\u003eEverything you need in one package: No extra parts required beyond your chosen raw materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use: possibilities, not guarantees\u003c\/h3\u003e\n\u003cp\u003eIn real aquascapes, users may experience more stable CO2 delivery, improved plant coloration, and consistent growth under proper tank conditions. The system supports those outcomes as part of a thoughtful, data-informed approach to plant care.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes included in the FZONE 2.5L CO2 system kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes diffuser, check valve, U-connector, suction cups, tubing, funnel, syringe, sealing rings, and power adapter; just add raw materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this CO2 system suitable for beginner planted tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It offers safety features and visible flow indicators; success also depends on tank conditions and plant needs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53551900655945,"sku":"B0FRF3W5JS","price":123.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-2-5l-co2-system-main-unit.jpg?v=1766250696"},{"product_id":"fzone-led-aquarium-light-with-app-control-full-spectrum-for-24-31-inch-planted-tanks-36w","title":"FZONE LED Aquarium Light with App Control — Full Spectrum for 24-31 Inch Planted Tanks | 36W","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe FZONE LED Aquarium Light with APP Control delivers bright, broad-spectrum illumination designed for 24-31 inch planted tanks. Its six-row LED array and broad emission footprint provide even coverage across the aquarium, helping foreground and background plants display vibrant color and healthy growth. The blend of white, RGB, and UV LEDs offers a flexible palette to enhance your aquatic scape while keeping energy use efficient.\u003c\/p\u003e\n\u003ch3\u003eSmart APP Control and Easy Customization\u003c\/h3\u003e\n\u003cp\u003ePair the light via Bluetooth to fine-tune brightness, color temperature, and saturation from your smartphone. A memory function preserves your preferred setup after power interruptions, and a temporary light mode lets you perform maintenance without altering saved presets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth app control for precise brightness and color tuning\u003c\/li\u003e\n  \u003cli\u003eMemory function retains settings through outages\u003c\/li\u003e\n  \u003cli\u003eTemporary light feature supports maintenance without disrupting presets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModes and Scheduling for Flexible Lighting\u003c\/h3\u003e\n\u003cp\u003eChoose between three modes to suit your routine and tank needs. Custom Mode supports up to 24 time points for individualized sunrises and sunsets. Auto Mode can mimic natural weather shifts like cloudy or sunny days, while Manual Mode offers direct adjustments on demand.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCustom Mode: up to 24 time points for gradual transitions\u003c\/li\u003e\n  \u003cli\u003eAuto Mode: simulated weather patterns for dynamic lighting\u003c\/li\u003e\n  \u003cli\u003eManual Mode: direct brightness and color control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurability, Efficiency, and Heat Management\u003c\/h3\u003e\n\u003cp\u003eConstructed with a robust aluminum alloy housing, the fixture maintains a cooler operating temperature, reducing light decay and supporting a longer lifespan. Efficient heat dissipation helps sustain consistent performance over time.\u003c\/p\u003e\n\u003ch3\u003eSpecifications and Tank Fit\u003c\/h3\u003e\n\u003cp\u003e36W total power with approximately 1950 lumens, color temperature range 6500–12000K, and dimensions of 45 cm x 11 cm x 1.2 cm. Specifically designed for 60–75 cm tanks (about 23.6–31.5 inches). LED configuration includes 120 white, 21 RGB, and 6 UV diodes arranged across six rows to minimize color hotspots and ensure broad coverage.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this light compatible with 24-31 inch planted aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—designed for 60–75 cm tanks, offering full-spectrum light for healthy plants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the memory function keep settings after power outages?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The memory function preserves presets, and a temporary light mode supports maintenance without changing schedules.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53551900688713,"sku":"B0DGFW57SD","price":96.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-led-aquarium-light-full-spectrum-coverage.jpg?v=1766250695"},{"product_id":"fzone-aquarium-co2-regulator-dc-solenoid-with-bubble-counter-cga320-side-open-cylinder","title":"FZONE Aquarium CO2 Regulator DC Solenoid with Bubble Counter – CGA320 (Side Open Cylinder)","description":"\u003ch2\u003eReliable CO2 Regulation for Planted Aquariums\u003c\/h2\u003e\n\u003cp\u003eMeet the FZONE DC Solenoid CO2 Regulator, designed for hobbyists who want steady, controllable CO2 dosing in their aquariums. Built around a 12V DC split-type solenoid, this unit emphasizes safety and stability compared with older AC models. The result is smooth, gradual CO2 delivery that helps your plants and aquatic life thrive, while reducing the risk of erratic bursts that can upset your tank’s balance.\u003c\/p\u003e\n\u003ch3\u003eHigh-precision control with durable design\u003c\/h3\u003e\n\u003cp\u003eThe regulator supports precise tuning so you can approach a steady bubble rate, with the capability to target about one bubble every three seconds. An upgraded sealing system minimizes the chance of leaks, contributing to a more reliable, drip-free experience during long-running sessions. The hard aluminum alloy body, surface sprayed finish, and knurled knobs for both pressure and fine-tuning provide tactile, confident adjustments even after routine maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUpdated DC solenoid: safer, more stable operation than traditional AC models\u003c\/li\u003e\n  \u003cli\u003eHigh-precision flow control with improved seals to minimize leaks\u003c\/li\u003e\n  \u003cli\u003eKnurled knobs on a durable aluminum body for effortless adjustments\u003c\/li\u003e\n  \u003cli\u003eBubble counter included to read flow rate in real time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBubble counter, check valve and quick-install kit\u003c\/h3\u003e\n\u003cp\u003eThe built-in bubble counter gives you a visual readout of CO2 flow, while the integrated check valve prevents water backflow into the bottle. The kit includes essential installation tools, making setup straightforward and approachable even for first-time users.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBubble counter with check valve functionality to protect your setup\u003c\/li\u003e\n  \u003cli\u003eTools included for a smoother, faster installation\u003c\/li\u003e\n  \u003cli\u003eCompatibility with CGA320 side-open cylinders for flexible gas connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuality you can rely on\u003c\/h3\u003e\n\u003cp\u003eCrafted with Class 1 manufacturing technology, the regulator’s aluminum alloy construction and spray finishes ensure resilience in humid aquarium environments. The design prioritizes grip and precision, so you can fine-tune without slipping. FZONE backs this product with a one-year warranty and round-the-clock support, giving you confidence when you need help or guidance.\u003c\/p\u003e\n\u003ch3\u003eKey setup considerations\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAttach to a CGA320 side-open cylinder for secure gas supply\u003c\/li\u003e\n  \u003cli\u003eStart with conservative settings and adjust gradually to reach your target bubble rate\u003c\/li\u003e\n  \u003cli\u003eMonitor the bubble counter to maintain consistent dosing over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re keeping a lush carpet of foreground plants or a diverse, high-energy aquascape, this regulator offers a practical balance of control, durability, and user-friendly features without overpromising dramatic outcomes. Consider it a dependable tool to help you pursue stable CO2 delivery as part of your aquarium setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What components are included with the FZONE DC Solenoid CO2 Regulator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes the regulator with DC solenoid, bubble counter with check valve, knurled knobs, and installation tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does FZONE offer warranty and support for this regulator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, a one-year warranty with 24\/7 support is available for product-related questions and setup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53553623597385,"sku":"B07QFT69P8","price":68.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-aquarium-co2-regulator-dc-solenoid_jpg.jpg?v=1766314625"},{"product_id":"fzone-solo-series-nano-led-aquarium-light-full-spectrum-dimmable-app-controlled-for-freshwater-planted-tanks","title":"FZONE Solo Series Nano LED Aquarium Light – Full Spectrum, Dimmable, App-Controlled for Freshwater \u0026 Planted Tanks","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the FZONE Solo Series Nano LED Aquarium Light, a compact yet powerful lighting solution designed for small tanks and Wabi-Kusa setups. It uses a full WRGB spectrum with 18 RGB LEDs and 18 white LEDs to illuminate your aquatic plants and displays with clarity. Independent color channels let you craft day lighting, dawn and dusk transitions, and night scenes that highlight plant growth and animal colors without overwhelming your tank.\u003c\/p\u003e\n\u003ch3\u003eSmart control and presets\u003c\/h3\u003e\n\u003cp\u003eThe light connects via Bluetooth to a companion app, letting you adjust brightness and color precisely. A memory function preserves your selections during power interruptions, while a temporary light feature supports quick maintenance without altering presets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth app control for precise brightness and color tuning\u003c\/li\u003e\n  \u003cli\u003eMemory function preserves scenes after a blackout\u003c\/li\u003e\n  \u003cli\u003eTemporary light mode for maintenance without reprogramming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModes for customization\u003c\/h3\u003e\n\u003cp\u003eThree operation modes cover a range of needs: Custom mode for up to 24 time points to simulate sunrise and sunset, Auto mode to mimic weather patterns, and Manual mode for direct control over brightness and hue.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManual: direct brightness and color adjustments\u003c\/li\u003e\n  \u003cli\u003eCustom: up to 24 time points for personalized day-night cycles\u003c\/li\u003e\n  \u003cli\u003eAuto: dynamic weather simulations such as cloudy or sunny days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFlexible installation and fit\u003c\/h3\u003e\n\u003cp\u003eDesigned to fit rimless tanks with glass under 8 mm, the SOLO light offers adjustable height, a panel that rotates 120 degrees, and a stand that rotates 360 degrees. It safely covers tanks from 20 to 50 cm in length, making it adaptable to nano setups and Wabi-Kusa arrangements.\u003c\/p\u003e\n\u003ch3\u003eDurable, stylish design\u003c\/h3\u003e\n\u003cp\u003eConstructed with a black aluminum alloy housing and a sandblasted matte finish, the SOLO light adds a sleek, modern touch to nano aquariums and compact setups.\u003c\/p\u003e\n\u003ch3\u003eWhy it matters for your tank\u003c\/h3\u003e\n\u003cp\u003eWith full spectrum lighting and flexible control, you can tailor colors and intensity to support plant displays and vibrant viewing. The system balances form and function for hobbyists who value customization and ease.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tanks is the FZONE Solo Series Nano LED Light suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for freshwater and planted nano tanks, rimless glass, and Wabi-Kusa setups up to 50 cm long.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it require an app or Bluetooth for operation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, Bluetooth app control with memory and three modes Manual, Custom, and Auto.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53553639752009,"sku":"B0DY4CF35M","price":93.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-solo-series-nano-led-light-planted-tank-glow_jpg.jpg?v=1766315118"},{"product_id":"fzone-2-5l-aquarium-co2-generator-system-with-regulator-needle-valve-diy-co2-kit-for-planted-tanks","title":"FZONE 2.5L Aquarium CO2 Generator System with Regulator \u0026 Needle Valve – DIY CO2 Kit for Planted Tanks","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe FZONE 2.5L Aquarium CO2 Generator System is a compact, do‑it‑yourself CO2 kit built for planted tanks. Central to the setup is a 2.5‑liter SUS304 stainless bottle paired with a precision regulator and needle valve. This combination is designed to deliver controlled CO2 injections so your aquatic plants can photosynthesize with consistent, steady gas flow that fits the rhythm of daily tank care.\u003c\/p\u003e\n\u003ch2\u003eRugged, long‑lasting bottle\u003c\/h2\u003e\n\u003cp\u003eDurability starts with a 1.5mm thick interior wall in  SUS304 stainless steel, about 25% thicker than many DIY options. This sturdy construction helps the bottle hold more raw materials and withstand operating pressures, contributing to a more reliable CO2 generation experience over time.\u003c\/p\u003e\n\u003ch2\u003eComplete, adjustable kit\u003c\/h2\u003e\n\u003cp\u003eThe system includes the key components to get started: a sturdy SUS304 bottle, regulator, precision needle valve, and a bubble counter with a built‑in check valve. A safety valve automatically vents if pressure climbs beyond a safe threshold, adding an extra layer of protection during use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh‑precision needle valve for fine CO2 tuning and a steady 1 bubble per second when conditions allow.\u003c\/li\u003e\n  \u003cli\u003eBubble counter with built‑in check valve to reduce backflow risk and protect the system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePower options and timing\u003c\/h2\u003e\n\u003cp\u003ePowered by 12V DC, the kit can be connected to a timer so you choose when CO2 is injected and for how long. This flexibility supports a range of aquascapes, from low‑tech landscapes to densely planted tanks that respond to gradual CO2 dosing.\u003c\/p\u003e\n\u003ch2\u003ePowders and setup tips\u003c\/h2\u003e\n\u003cp\u003eNote that the required CO2 generation powders are not included. You will need to purchase citric acid and sodium bicarbonate separately to start producing CO2. The design emphasizes clear, measurable dosing rather than guesswork, with a system layout that helps you monitor output and adjust as needed.\u003c\/p\u003e\n\u003ch2\u003ePerformance, safety, and service\u003c\/h2\u003e\n\u003cp\u003eWhat you gain is a dependable DIY CO2 option with a focus on precise control and safe operation. In addition to the built‑in safety valve, FZONE offers round‑the‑clock customer support for product questions or concerns, supporting growers as they optimize their tank environments.\u003c\/p\u003e\n\u003ch2\u003eUse cases and expectations\u003c\/h2\u003e\n\u003cp\u003eThis kit is suited for a wide range of freshwater planted tanks. With proper materials and careful adjustment, you can explore longer injection intervals, steady bubble counts, and calm, predictable CO2 delivery that complements light levels and plant growth strategies. While outcomes depend on tank size, plant load, and environmental factors, the design supports a configurable, user‑driven approach to CO2 dosing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the FZONE 2.5L CO2 Generator Kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes a 2.5L SUS304 bottle, regulator, needle valve, bubble counter with check valve, and safety valve. Powders are sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long can the CO2 kit run on a fill?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Approximately one month at 1 bps, when filled with about 300–400g of raw materials and used for 8 hours daily.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53553821712713,"sku":"B0B5R18XDV","price":130.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-2-5l-co2-bottle.jpg?v=1766317153"},{"product_id":"fzone-pro-series-dual-stage-co2-regulator-with-dc-solenoid-adjustable-output-0-65-psi-dual-blocks","title":"FZONE Pro Series Dual Stage CO2 Regulator with DC Solenoid | Adjustable Output 0-65 PSI, Dual Blocks","description":"\u003ch3\u003eSmart CO2 delivery for aquariums\u003c\/h3\u003e\u003cp\u003eDesigned for reliable CO2 management in planted tanks and reef-inspired setups, the FZONE Pro Series regulator helps maintain steady pressure as your cylinder gas level changes. This stability reduces fluctuation in CO2 availability and supports a calmer daily operation without sudden surges.\u003c\/p\u003e\u003cp\u003eKey capabilities include an adjustable output that ranges from 0 to 65 psi, letting you tailor CO2 delivery to the size of your tank and the growth stage of your plants.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual stage construction maintains stable output pressure regardless of remaining CO2 in the cylinder\u003c\/li\u003e\n\u003cli\u003eAdjustable output from 0 to 65 psi for diverse tanks and plant demands\u003c\/li\u003e\n\u003cli\u003eEnd of tank transition is mitigated by staged regulation, reducing surprises\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModular two tank ready design\u003c\/h3\u003e\u003cp\u003eTwo independent manifold blocks offer flexible operation. Each block carries its own high precision needle valve and can run on its own, letting you run one aquarium or two with a single regulator system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo independent manifolds each with a precision needle valve\u003c\/li\u003e\n\u003cli\u003eUse one block for a single aquarium or both for separate tanks\u003c\/li\u003e\n\u003cli\u003eIncludes the necessary installation tools and CGA320 adapter compatibility for North American cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSafety, precision and ease of use\u003c\/h3\u003e\u003cp\u003eSafety is built in with a valve that opens automatically if pressure climbs beyond 100 psi, helping prevent overpressure events. The integrated needle valve lets you fine tune CO2 output with fine steps, down to one bubble every three seconds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOverpressure protection via automatic safety valve\u003c\/li\u003e\n\u003cli\u003ePrecise control down to one bubble every 3 seconds\u003c\/li\u003e\n\u003cli\u003eBubble counter helps monitor CO2 flow in real time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEfficient, quiet DC solenoid and NA cylinder compatibility\u003c\/h3\u003e\u003cp\u003eOperating on 12 volt DC makes the solenoid stable, energy efficient, and quiet. The unit is designed to work with automatic timers and is safe to touch during routine adjustments. North American cylinders with CGA320 adapters are supported, and installation tools are included for a straightforward setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the FZONE Pro Series CO2 regulator stand out for aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dual-stage design delivers stable output; two independent blocks with needle valves; built-in safety valve; 12V DC solenoid for quiet, efficient operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this regulator compatible with NA cylinders and two-tank setups?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it uses CGA320 adapter for North American cylinders and includes installation tools; supports 0-65 PSI and dual-block operation for two tanks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53553861198153,"sku":"B0838KXK5D","price":165.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-pro-series-co2-regulator-front-view.jpg?v=1766317906"},{"product_id":"fzone-aquarium-ato-with-controller-qst2-0-auto-top-off-system-for-saltwater-freshwater","title":"FZONE Aquarium ATO with Controller QST2.0 Auto Top Off System for Saltwater \u0026 Freshwater","description":"\u003ch2\u003eFZONE QST2.0 Aquarium ATO with Controller\u003c\/h2\u003e\n\u003cp\u003eThe FZONE QST2.0 Auto Top Off system is engineered to keep your aquarium's water level steady in both saltwater and freshwater setups. The upgraded 2.0 design supports everyday use and is especially helpful when you’re away for holidays or travel, offering a practical way to maintain water levels with minimal manual effort.\u003c\/p\u003e\n\u003ch3\u003eDesigned for precision and versatility\u003c\/h3\u003e\n\u003cp\u003eDual sensors are spaced about 0.1 cm apart, maintaining a water level difference of roughly 0.6 cm. The compact sensor head measures about 0.79 inches in diameter, making it suitable for rimmed, rimless, or sump configurations. It’s capable of handling light wave action under 1 cm, helping your tank stay centered and calm without constant tweaks.\u003c\/p\u003e\n\u003ch3\u003eEasy control at your fingertips\u003c\/h3\u003e\n\u003cp\u003eThe system features an improved interface that lets you start, pause, or resume operation with the FZ button. This straightforward control enables you to adapt the ATO routine to your tank’s current needs, whether you’re onsite or managing through a short trip.\u003c\/p\u003e\n\u003ch3\u003eSmart safety features you can rely on\u003c\/h3\u003e\n\u003cp\u003eQST 2.0 provides real-time overfill protection. If refilling goes beyond the preset limit three times, the pump stops and an audible alarm signals attention. The unit also detects sensor issues and low reservoir levels, helping you respond promptly before problems arise.\u003c\/p\u003e\n\u003ch3\u003eQuiet, efficient pumping for daily life\u003c\/h3\u003e\n\u003cp\u003eThe micro pump is compact yet capable, delivering up to 74 gallons per hour with a lift height up to two meters. Its optimized operation minimizes unnecessary activations, reducing wear and keeping noise to a minimum for a more peaceful install.\u003c\/p\u003e\n\u003ch3\u003eEverything you need for installation\u003c\/h3\u003e\n\u003cp\u003eInside the package you’ll find strong magnets compatible with tank walls up to 0.78 inches thick, a check valve to prevent backflow, and a six-foot (180 cm) tube for quick setup.\u003c\/p\u003e\n\u003ch3\u003eWarranty, support, and ongoing value\u003c\/h3\u003e\n\u003cp\u003eFZONE backs this ATO with a two-year warranty and 24\/7 online support. If you have questions or run into issues, a knowledgeable team is ready to assist you—anytime, anywhere.\u003c\/p\u003e\n\u003ch3\u003eA practical upgrade for consistent tank care\u003c\/h3\u003e\n\u003cp\u003eWith the right setup, the FZONE QST2.0 ATO offers a practical approach to hands-off top-offs, helping you maintain steady water level and salinity while traveling or accommodating daily fluctuations. Consider it as a possible upgrade if you want to reduce manual topping and keep your aquarium on a predictable schedule without promising outcomes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUpgraded 2.0 ATO supports stable daily topping for saltwater and freshwater tanks\u003c\/li\u003e\n  \u003cli\u003ePrecise dual sensors with 0.1 cm spacing and a 0.6 cm difference for reliable monitoring\u003c\/li\u003e\n  \u003cli\u003eCompact sensor head fits rimmed, rimless, and sump setups with light wave action\u003c\/li\u003e\n  \u003cli\u003eQuiet micro pump delivers 74 GPH with up to 2 m lift for smooth operation\u003c\/li\u003e\n  \u003cli\u003eComplete mounting magnets, backflow-preventing check valve, and 6 ft tubing included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003e2-year warranty and 24\/7 support for ongoing peace of mind\u003c\/li\u003e\n  \u003cli\u003eReal-time safety features including overfill protection and sensor\/reservoir alerts\u003c\/li\u003e\n  \u003cli\u003eControls via an intuitive FZ button for quick start, pause, or resume\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the FZONE QST2.0 ATO compatible with both saltwater and freshwater tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The system is designed for both types, maintaining stable water levels across varying salinities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features does the QST2.0 provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It offers real-time overfill protection, alarms, and sensor\/reservoir level detection to prevent spills.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53553861525833,"sku":"B0C68N3WK9","price":72.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-aquarium-ato-controller-interface.jpg?v=1766317930"},{"product_id":"fzone-aquarium-tubing-3m-grey-16mm-id-21mm-od-for-filter-systems","title":"FZONE Aquarium Tubing 3M Grey – 16mm ID \/ 21mm OD for Filter Systems","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDiscover the FZONE Aquarium Tubing, a versatile 3-meter grey PU tube designed for standard aquarium filter systems. With an inner diameter of 16 mm and an outer diameter of 21 mm, this soft, Class Grey tubing helps you route connections cleanly and confidently in your aquatic setup. It’s BPA-free and non-toxic, offering peace of mind for indoor use around your aquatic pets.\u003c\/p\u003e\n\u003cp\u003eThe tubing features a smooth interior and exterior to minimize sediment buildup, supporting steady flow and easier flushing when needed. Built to endure routine handling, it remains dimensionally stable across multiple uses, making it a reliable companion for ongoing filtration tasks.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3 m length provides flexible routing options for your filtration layout\u003c\/li\u003e\n  \u003cli\u003eInner diameter 16 mm and outer diameter 21 mm for standard connections\u003c\/li\u003e\n  \u003cli\u003eClass Grey PU soft tubing combines pliability with durability\u003c\/li\u003e\n  \u003cli\u003eBPA-free and non-toxic, suitable for indoor aquarium environments\u003c\/li\u003e\n  \u003cli\u003eDurable and kink-proof design helps maintain smooth water flow\u003c\/li\u003e\n  \u003cli\u003eSmooth bore reduces sediment buildup and simplifies flushing\u003c\/li\u003e\n  \u003cli\u003eChemically resistant to alkali, alcohol, and mild acids for longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal‑World Use Scenarios\u003c\/h3\u003e\n\u003cp\u003eIdeal for connecting pumps, filters, and return lines in freshwater or planted tanks. Its pliable nature makes it easy to shape and bend around cabinet corners, back panels, or filtration chambers. Cut with any common tool to fit your exact setup, then secure with clamps or fittings for a snug, leak-free connection.\u003c\/p\u003e\n\u003cp\u003eUse it to simplify line routing in compact setups, or to extend tubing across larger tanks where extra slack is helpful. While it’s built to withstand regular use, treat it as a flexible, reusable component that can adapt as your aquarium evolves.\u003c\/p\u003e\n\u003ch3\u003eCare and Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy to trim to length as your system changes\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard fittings and adapters used in popular filtration brands\u003c\/li\u003e\n  \u003cli\u003eRoutinely inspect for wear and replace when needed to maintain optimal flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the dimensions of the FZONE aquarium tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Length is 3 meters; inner diameter is 16 mm and outer diameter is 21 mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the tubing safe for fish and indoor tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's BPA-free and non-toxic, suitable for indoor aquarium use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53553919557961,"sku":"B0CFV5RW31","price":32.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-aquarium-tubing-3m-grey.jpg?v=1766319710"},{"product_id":"fzone-aquatic-co2-glass-drop-checker-ph-monitor-kit-for-aquarium-plants-fish-tanks","title":"FZONE Aquatic CO2 Glass Drop Checker PH Monitor Kit for Aquarium Plants \u0026 Fish Tanks","description":"\u003ch2\u003eEffortless CO2 Monitoring for Plant-Focused Aquariums\u003c\/h2\u003e\n\u003cp\u003eUnderstanding CO2 levels is key to vibrant aquatic plant growth and a balanced tank. The FZONE Aquatic CO2 Glass Drop Checker provides a clear, color-coded read that integrates with any planted aquarium. Built around a reliable 4dKH solution, this drop checker offers readable results that help you fine-tune CO2 dosing without guesswork.\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the kit\u003c\/h3\u003e\n\u003cp\u003eThis is a complete CO2 monitoring solution designed for ease and reliability. You get a glass drop checker, a suction cup for secure mounting, and a 15 ml bottle of 4dKH\/PH solution. Everything arrives ready to set up in minutes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDrop checker crafted from durable glass for long-term use\u003c\/li\u003e\n  \u003cli\u003e15 ml 4dKH\/PH solution for dependable color changes\u003c\/li\u003e\n  \u003cli\u003eOne suction cup for secure attachment to aquarium glass\u003c\/li\u003e\n  \u003cli\u003eClear, actionable color indicators reflecting CO2 availability in the water column\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cp\u003eSetup is quick and user-friendly, ideal for busy hobbyists. Fill the drop checker halfway with the provided solution, attach it to the glass, and revisit after about an hour for a stable reading.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFill to half with the included 4dKH\/PH solution\u003c\/li\u003e\n  \u003cli\u003eAffix the checker to the inner glass wall using the suction cup\u003c\/li\u003e\n  \u003cli\u003eWait roughly one hour for the color to settle\u003c\/li\u003e\n  \u003cli\u003eInterpret the color: blue indicates more CO2 may be needed, green means CO2 is sufficient, yellow signals potential excess\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy this matters for your tank\u003c\/h3\u003e\n\u003cp\u003eMaintaining balanced CO2 levels supports lush plant growth and pleasing tank visuals. The simple color scale helps you gauge whether adjustments are worth trying, aiding in a harmonious environment for plants and fish alike.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAccurate 4dKH based readings for dependable color changes\u003c\/li\u003e\n  \u003cli\u003eFast, straightforward setup with no complex testing steps\u003c\/li\u003e\n  \u003cli\u003eReadable blue, green, and yellow indicators for quick decisions\u003c\/li\u003e\n  \u003cli\u003eAll-in-one CO2 monitoring kit ready to use right away\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional notes\u003c\/h3\u003e\n\u003cp\u003eWhile this tool supports informed CO2 management, results can vary with tank size, bioload, and lighting. Use as a guide to inform dosing practices in your specific aquarium setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the FZONE CO2 Glass Drop Checker kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes the drop checker, suction cup, and a 15 ml 4dKH\/PH solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use the CO2 drop checker to read levels?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fill the checker halfway with the provided solution, attach to glass, and wait about an hour for color reading.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53555221201225,"sku":"B07YCQ77JJ","price":25.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-aquatic-co2-glass-drop-checker-kit-setup_jpg.jpg?v=1766349572"},{"product_id":"fzone-aquarium-tubing-3m-clear-5-8-id-bpa-free-kink-resistant","title":"FZONE Aquarium Tubing 3M Clear 5-8 ID - BPA-Free, Kink-Resistant","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the FZONE 3M Aquarium Tubing in clear, soft polyurethane. Designed for aquatic filter systems, it measures 3 meters in length and has a 5\/8 inch inside diameter. The transparent hose makes it easy to monitor flow and spot any issues along the line, while the flexible material supports simple routing around equipment and tank features.\u003c\/p\u003e\n\n\u003ch2\u003eWhy this tubing stands out\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eClear polyurethane soft tubing provides visible flow for quick checks during routine maintenance.\u003c\/li\u003e\n  \u003cli\u003eBPA-free and non-toxic construction supports safe indoor use around aquatic life.\u003c\/li\u003e\n  \u003cli\u003eDurable and kink-resistant design helps maintain steady performance even when routed around corners or filters.\u003c\/li\u003e\n  \u003cli\u003eSmooth interior and exterior surfaces reduce friction and sediment buildup, making flushing easier.\u003c\/li\u003e\n  \u003cli\u003eLightweight and flexible, this tubing is easy to cut and shape to fit a variety of aquarium setups.\u003c\/li\u003e\n  \u003cli\u003eChemical resistance to alkali, alcohol, and mild acids enhances longevity and reliability under normal maintenance conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePractical uses and setup ideas\u003c\/h2\u003e\n\u003cp\u003eWhether you’re replacing a worn line or configuring a new filtration arrangement, this tubing offers dependable compatibility with standard aquarium components. The 3-meter length gives you flexible routing options along the back of the tank or cabinet, while still allowing tidy, compact runs. Its pliable build makes it simple to position, trim to the exact length you need, and secure with basic clamps or ties, reducing the likelihood of unwanted kinks during daily upkeep.\u003c\/p\u003e\n\n\u003ch2\u003eWhat to expect in your kit\u003c\/h2\u003e\n\u003cp\u003eIn addition to the tubing body, you’ll appreciate easy handling: straightforward measuring, clean cuts, and accommodating connections with common fittings. For hobbyists seeking an economical, reliable option for aquarium plumbing, FZONE offers a balanced blend of safety, versatility, and durability that supports everyday filtration tasks.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the dimensions of the FZONE Aquarium Tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It features a 3-meter length with a 5\/8 inch inner diameter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this tubing safe for use around fish and aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is BPA-free and non-toxic, suitable for indoor aquatic environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53555536462153,"sku":"B0DBHLVRFF","price":32.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-aquarium-tubing-3m-clear-5-8-id.jpg?v=1766355967"},{"product_id":"fzone-45g-disposable-co2-cartridges-with-5-8-threaded-interfaces-2-pack","title":"FZONE 45g Disposable CO2 Cartridges with 5\/8 Threaded Interfaces (2-Pack)","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eMeet the FZONE 45g Disposable CO2 Cartridges, designed for quick, clean gas delivery to compatible devices. Each cartridge holds 45 grams of CO2 and uses a standard 5\/8 threaded interface, a common fit for many beverage siphons, culinary dispensers, and related equipment. The included 2-pack offers ready supply for busy kitchens or social events, helping you maintain momentum from prep to presentation without frequent reorders.\u003c\/p\u003e\n\n\u003ch3\u003eDesign and Compatibility\u003c\/h3\u003e\n\u003cp\u003eThese cartridges are compact and securely sealed, built to minimize fuss during setup and use. The disposable design simplifies cleanup between sessions and reduces cross-contamination risk when you switch between recipes or flavors. The 5\/8 threaded interface is a widely used connection, intended to fit a range of compatible devices with a straightforward, snug twist.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-pack convenience that supports uninterrupted workflows\u003c\/li\u003e\n  \u003cli\u003e45g CO2 content designed for multiple servings or longer sessions\u003c\/li\u003e\n  \u003cli\u003eStandard 5\/8 threaded interface for broad compatibility\u003c\/li\u003e\n  \u003cli\u003eDisposable design to streamline cleanup and maintenance\u003c\/li\u003e\n  \u003cli\u003eCompact, portable form for on-the-go carbonation and dispensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Use Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHome beverage carbonation, whipped cream preparation, and other CO2-demanding tasks\u003c\/li\u003e\n  \u003cli\u003eSmall cafés, pop-up events, and demonstrations where quick setup matters\u003c\/li\u003e\n  \u003cli\u003eRecipes and experiments in culinary settings that call for precise gas delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cp\u003eEnsure device compatibility with a 5\/8 threaded interface before use. Store cartridges in a cool, dry place and use them within their shelf life. After use, dispose of spent cartridges according to local guidelines and recycling options in your area.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What devices are compatible with FZONE 45g CO2 cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit devices that use a 5\/8 threaded CO2 cartridge interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these cartridges reusable or refillable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—these are disposable cartridges. Dispose of spent units per local guidelines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53555651510601,"sku":"B0F2F3MFLW","price":32.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-45g-disposable-co2-cartridge-2pack-side-view.jpg?v=1766360092"},{"product_id":"fzone-aquatic-co2-glass-drop-checker-ph-monitor-for-aquarium-accurate-4dkh-solution","title":"FZONE Aquatic CO2 Glass Drop Checker \u0026 pH Monitor for Aquarium – Accurate 4dKH Solution","description":"\u003ch2\u003ePrecision CO2 Monitoring for Planted Aquariums\u003c\/h2\u003e\n\u003cp\u003eFor hobbyists who want reliable, easy-to-read feedback, the FZONE Aquatic CO2 Glass Drop Checker delivers a practical monitoring solution. Built around a stable 4dKH reference solution, this device provides clear color cues that help you gauge CO2 presence in the water column without guesswork. Its compact, glass design fits neatly along tank rims, maintaining an unobtrusive profile while keeping essential data in sight for daily dosing decisions.\u003c\/p\u003e\n\n\u003ch2\u003eSimple Setup for Quick Readings\u003c\/h2\u003e\n\u003cp\u003eSet up is straightforward. Add 15 to 20 drops of the included 4dKH\/PH solution into the checker’s chamber, secure the unit to the glass with the suction cup, and wait about an hour. When ready, you’ll see a color response that indicates CO2 status, enabling you to plan your next steps with confidence.\u003c\/p\u003e\n\n\u003ch3\u003eColor-Coded Insights at a Glance\u003c\/h3\u003e\n\u003cp\u003eThe indicator uses a simple color system that makes interpretation fast and intuitive:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlue signals that more CO2 may be beneficial\u003c\/li\u003e\n  \u003cli\u003eGreen indicates a sufficient CO2 level for many setups\u003c\/li\u003e\n  \u003cli\u003eYellow warns that CO2 may be excessive and dosing could be adjusted\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAll-In-One CO2 Monitoring Kit\u003c\/h2\u003e\n\u003cp\u003eThe package is a complete kit: one CO2 drop checker, one suction cup for secure mounting, and 15 ml of 4dKH PH solution. This ready-to-use setup helps simplify monitoring so you can focus on tank health and plant growth.\u003c\/p\u003e\n\n\u003ch2\u003eWho Should Use This\u003c\/h2\u003e\n\u003cp\u003eWhether you’re establishing a new planted tank or maintaining a mature aquarium, the drop checker provides visible feedback on CO2 dynamics. The design emphasizes a clean interface and stable readings, reducing the need for constant guessing during dosing decisions.\u003c\/p\u003e\n\n\u003ch2\u003eQuality You Can Trust\u003c\/h2\u003e\n\u003cp\u003eFZONE pairs reliable glass construction with a steady 4dKH reference to minimize drift in readings. Regular checks, alongside responsible dosing adjustments, can help you stay informed about CO2 behavior in your specific setup.\u003c\/p\u003e\n\n\u003ch2\u003ePractical Uses and Care\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eUseful during CO2 injections for quick visual feedback\u003c\/li\u003e\n  \u003cli\u003eIdeal for hobbyists who prefer straightforward, at-a-glance readings\u003c\/li\u003e\n  \u003cli\u003eSimple maintenance steps help extend the tool’s life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNotes for Best Results\u003c\/h2\u003e\n\u003cp\u003eAvoid direct sunlight and strong tank movement during the wait period to prevent misleading color shifts. Recheck readings whenever you adjust dosing or plant load to keep information current.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One CO2 drop checker, one suction cup, and 15 ml of 4dKH\/PH solution for testing CO2 levels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I use it to read CO2 levels?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Add 15–20 drops, secure to the glass, wait one hour, then read by color (blue, green, or yellow).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53558170878281,"sku":"B0CW2KLMWJ","price":24.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-aquatic-co2-drop-checker-front-view.jpg?v=1766407831"},{"product_id":"fzone-root-tabs-slow-release-aquarium-plant-fertilizer-80-x-0-8g-safe-for-fish-shrimp","title":"FZONE Root Tabs | Slow-Release Aquarium Plant Fertilizer (80 x 0.8g) Safe for Fish \u0026 Shrimp","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eFZONE Root Tabs bring targeted nutrition to freshwater aquariums, feeding plant roots directly while keeping fish and shrimp safe. With steady nutrient delivery, you may notice stronger root systems, healthier crypts, vibrant sword plants, and denser carpeting, all within a balanced tank environment.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eThe formula uses an optimized NPK ratio of 1 : 0.3 : 2.6, delivering a low nitrogen and low phosphorus mix with higher potassium. Placed beneath the substrate, these tabs feed roots where uptake is fastest, supporting robust establishment and sustained growth.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect-to-root delivery places nutrients exactly where aquatic roots absorb them, promoting faster root development.\u003c\/li\u003e\n\u003cli\u003eSinkable tabs stay put and do not float, making placement straightforward with standard aquascaping tweezers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLong-lasting nutrition\u003c\/h3\u003e\n\u003cp\u003eThanks to slow-release technology, each tab provides a steady nutrient supply for up to 2–3 months. This helps maintain stable conditions in planted tanks while reducing the frequency of dosing.\u003c\/p\u003e\n\u003ch3\u003eProduct specifics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEach tab weighs 0.8 g for longer-lasting fertilization per unit.\u003c\/li\u003e\n\u003cli\u003e80 tabs per box, covering approximately 15.5 square inches of planting area, ideal for a range of layouts.\u003c\/li\u003e\n\u003cli\u003eDesigned for freshwater planted aquariums, with safety for all fish and shrimp when used as directed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use\u003c\/h3\u003e\n\u003cp\u003eIn practical setups, hobbyists often place tabs near root zones of crypts, sword plants, and carpeting species to encourage even nutrient access. The combination of direct feeding, slow release, and stable placement supports a thriving foreground and midground.\u003c\/p\u003e\n\u003ch3\u003ePlacement tips\u003c\/h3\u003e\n\u003cp\u003eFor best results, position each tab about 3–5 cm from plant roots. Use aquascaping tools to gently insert tabs into the substrate, then observe how plants respond over the coming weeks as nutrients become available.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are FZONE Root Tabs safe for fish and shrimp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. FZONE Root Tabs are designed for freshwater tanks and are safe for fish and shrimp when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long do the nutrients last in FZONE Root Tabs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The slow-release tabs provide nutrients for up to 2–3 months, helping maintain steady availability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53560362205513,"sku":"B0FJXBT1WK","price":26.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-root-tabs-80-tabs-box.jpg?v=1766431127"},{"product_id":"fzone-16-ft-co2-proof-tubing-3-16-id-black-food-grade-air-line-tubing","title":"FZONE 16 ft CO2-Proof Tubing 3\/16 ID Black Food Grade Air Line Tubing","description":"\u003ch2\u003ePremium tubing designed for reliable CO2 delivery\u003c\/h2\u003e\n\u003cp\u003eThe FZONE 16 ft CO2-Proof Tubing blends durability with discretion. Crafted from premium PU, it stays flexible and kink-free, even when routed through tight cabinet spaces behind tanks or grow setups. Its sleek black finish is designed to blend into modern aquariums and indoor gardens, while a neutral odor helps keep a clean, unobtrusive appearance in your setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 mm inner diameter with a 6 mm outer diameter, enabling a slim, easy-to-hide profile in tight spaces (roughly 3\/16 in ID in sizing terms).\u003c\/li\u003e\n  \u003cli\u003e16 feet in length provides ample reach for larger tanks, hydroponic rigs, and modular indoor garden arrangements.\u003c\/li\u003e\n  \u003cli\u003eCO2-resistant formula minimizes gas loss to under 1%, which may help maintain steady delivery through converters and reactors.\u003c\/li\u003e\n  \u003cli\u003eDesigned for effortless setup with all FZONE regulators and air pumps, reducing guesswork during installation.\u003c\/li\u003e\n  \u003cli\u003eSafe for both fresh and saltwater environments, offering reliable performance across diverse aquarium ecosystems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eReal-life use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIn planted aquariums, subtle routing along the back panel keeps lines out of sight while delivering consistent CO2 flow.\u003c\/li\u003e\n  \u003cli\u003eIn hydroponic or indoor garden installations, the black tubing blends with furniture and racks, reducing visual clutter.\u003c\/li\u003e\n  \u003cli\u003eBehind cabinets or furniture, the 16-foot length helps minimize the need for frequent replacements or extensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose this tubing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThe PU material delivers a balance of flexibility and strength, helping resist kinks during movement or repositioning.\u003c\/li\u003e\n  \u003cli\u003eThe color and odor characteristics are chosen to support a clean, professional look in living spaces and grow rooms.\u003c\/li\u003e\n  \u003cli\u003eWith CO2 loss below 1%, users may experience more predictable delivery in setups that rely on precise gas management.\u003c\/li\u003e\n  \u003cli\u003eCompatibility with FZONE regulators and air pumps helps streamline procurement and setup across compatible components.\u003c\/li\u003e\n  \u003cli\u003eBeing safe for both fresh and saltwater expands its utility across aquarium types and water conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: While outcomes can vary by system design and environmental factors, this tubing is positioned as a solid option for taming CO2 delivery with a discreet, durable build. Consider pairing with a compatible regulator and CO2 source to explore different flow rates and delivery scenarios within your specific setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the standout benefits of the FZONE 16 ft CO2 proof tubing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Kink-free PU construction, CO2 loss under 1%, compatibility with FZONE regulators and pumps, and safe use in fresh and saltwater tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the tubing easy to hide in compact or indoor setups?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The slim 4 mm ID by 6 mm OD profile and 16 ft length help it disappear behind tanks, filters, or plant racks while delivering CO2 reliably.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53561512198473,"sku":"B0C2VY4HCK","price":21.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-co2-proof-tubing-16ft.jpg?v=1766445151"},{"product_id":"fzone-root-tabs-freshwater-aquarium-plant-fertilizer-50-count-1-pack-slow-release-root-nutrition","title":"FZONE Root Tabs Freshwater Aquarium Plant Fertilizer 50-Count (1 Pack) – Slow-Release Root Nutrition","description":"\u003ch2\u003eGrow lush freshwater aquatic plants with FZONE Root Tabs\u003c\/h2\u003e\n\u003cp\u003eFZONE Root Tabs deliver targeted nutrition directly to plant roots, helping crypts, swords, and carpeting species thrive in freshwater aquariums. Each tablet is formulated with a balanced mix of nitrogen, phosphorus, and potassium to support healthy root development and vibrant growth.\u003c\/p\u003e\n\u003cp\u003eThese compact root tabs are designed for tidy storage and easy handling. Their small size makes placement precise without cluttering the substrate or tank floor, and they are designed to sink immediately and won’t float, simplifying routine maintenance.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEssential Nutrient Boost: nitrogen, phosphorus, and potassium feed roots for steady growth.\u003c\/li\u003e\n\u003cli\u003eCompact Design: smaller tablets reduce clutter while staying powerful enough for established aquariums.\u003c\/li\u003e\n\u003cli\u003eSlow-Release Technology: nutrients are released gradually for up to two months, helping balance water quality.\u003c\/li\u003e\n\u003cli\u003eEffortless Planting: tablets sink quickly, can be positioned with tweezers, and stay in place.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use and what you might notice\u003c\/h3\u003e\n\u003cp\u003eIn tanks with crypts or sword plants, rooting-tab nutrition can support new leaf emergence and stronger root networks. Carpet-type plants may benefit from regular, nearby access to nutrients at the root zone, leading to a denser appearance over time.\u003c\/p\u003e\n\u003cp\u003eUsers often value the tidy substrate and the ease of insertion with tweezers, which helps maintain a clean tank while delivering consistent nourishment to plant roots.\u003c\/p\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlace 1-2 tabs per planting site beneath the substrate near roots, using clean tweezers.\u003c\/li\u003e\n\u003cli\u003eGently press the tabs into the substrate so they sink and begin releasing nutrients.\u003c\/li\u003e\n\u003cli\u003eExpand or adjust placement as you add more plants, monitoring growth and tank conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: These root tabs are intended to supplement plant nutrition. Results can vary with lighting, substrate, and plant species.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many tabs should I use per planting area?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 1-2 tabs per planting site, depending on plant size and root depth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long do the tabs last and do they affect water quality?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Their slow-release design lasts up to two months and aims to minimize water disruption.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53561587728713,"sku":"B0D78RRZCR","price":29.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-root-tabs-packaging.jpg?v=1766448497"},{"product_id":"fzone-neo-co2-diffuser-with-customized-ceramic-south-korea-s-13mm","title":"FZONE Neo CO2 Diffuser with Customized Ceramic – South Korea S-13mm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMeet the FZONE Neo CO2 Diffuser, built around a customized South Korean ceramic disk with microscopically small holes. The S-13mm disk is designed to generate a very fine CO2 mist that diffuses into the water column, helping aquatic plants access dissolved CO2 more efficiently. The result is a balanced diffusion that supports a thriving planted tank without creating loud or oversized bubbles.\u003c\/p\u003e\u003cp\u003eThe unit combines a micro-porous ceramic disk with a permanently adhered acrylic bubble counter for a snug, high-pressure fit. The transparent acrylic housing is sturdy and resistant to impact during routine aquarium maintenance, helping your diffuser stay in place and look clean over time.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003emicro-porous ceramic disk delivers ultra-fine diffusion for consistent CO2 delivery\u003c\/li\u003e\n\u003cli\u003epermanently attached acrylic bubble counter provides a secure fit under higher pressures\u003c\/li\u003e\n\u003cli\u003eincludes a suction cup for secure corner mounting in planted tanks\u003c\/li\u003e\n\u003cli\u003eoperates at low pressure around 20 psi and works with all CO2 systems, including DIY setups; higher pressure (25 psi) is recommended for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTank sizes and model options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eS model ideal for up to about 13 gallons with 1–2 bps\u003c\/li\u003e\n\u003cli\u003eM model covers 13–32 gallons with 2–3 bps\u003c\/li\u003e\n\u003cli\u003eL model supports 32 gallons and above with more than 3 bps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-world use and maintenance\u003c\/h3\u003e\u003cp\u003ePlace the diffuser in a corner using the included suction cup; it integrates with your aquascape while delivering a steady micro mist. The clear acrylic housing stays visually unobtrusive during maintenance while remaining durable enough to handle routine tank care.\u003c\/p\u003e\u003ch3\u003eCompatibility and care\u003c\/h3\u003e\u003cp\u003eDesigned to work with all CO2 systems, including DIY configurations, this diffuser aims to provide reliable diffusion and heightened CO2 saturation potential without dictating tank outcomes. Consider it a flexible option that may suit your planted tank’s needs as part of a balanced dosing approach.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tank sizes are the S, M, and L models designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: S up to 13 gallons (1–2 bps); M for 13–32 gallons (2–3 bps); L for 32+ gallons (\u0026gt;3 bps).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the diffuser compatible with DIY CO2 systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it works with all CO2 systems, including DIY setups; features a micro-porous ceramic disk and secure acrylic housing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53727662342473,"sku":"B09WJ5BJH9","price":26.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-neo-co2-diffuser-ceramic-disk.jpg?v=1769469088"},{"product_id":"fzone-13mm-glass-lily-pipe-kits-with-inflow-outflow-brush-for-12-16mm-tubing","title":"FZONE 13mm Glass Lily Pipe Kits with Inflow, Outflow \u0026 Brush for 12\/16mm Tubing","description":"\u003cp\u003eExperience FZONE's 13mm Glass Lily Pipe Kits, crafted from laboratory-grade borosilicate glass and hand blown into unique forms. These inflow and outflow pipes connect your aquarium to an external canister filter while maintaining a discreet profile that lets your aquascape shine.\u003c\/p\u003e\n\u003ch3\u003eWhy choose Lily Pipe kits\u003c\/h3\u003e\n\u003cp\u003eThe nearly invisible inflow design keeps the focus on your plants, hardscape, and aquatic residents. The moderate flow supports plant growth and encourages gentle surface movement, helping with gas exchange and nutrient distribution across the water column.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSubtle appearance that minimizes equipment visibility\u003c\/li\u003e\n  \u003cli\u003eModerate flow that suits plant growth and balanced circulation\u003c\/li\u003e\n  \u003cli\u003eFilter guard option to support shrimp and small fish safety\u003c\/li\u003e\n  \u003cli\u003eNight aeration possibility by raising the inflow above water level to increase surface oxygen\u003c\/li\u003e\n  \u003cli\u003eTwo head brushes included for easy cleaning and glass clarity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey specs and compatibility\u003c\/h3\u003e\n\u003cp\u003eDiameter equals 13 mm, designed for tubing with 12\/16 mm ID. The glass inflow and outflow are made of borosilicate glass for durability and clarity. They are hand blown to create unique line work and a premium look. The 13 mm diameter fits 12\/16 mm tubing, making setup straightforward for external filtration systems.\u003c\/p\u003e\n\u003ch3\u003eReal-world setups\u003c\/h3\u003e\n\u003cp\u003eIn a densely planted tank, these lily pipes offer a clean, unobtrusive aesthetic while delivering dependable water exchange. In shrimp tanks, the guard aids filtration safety; in night or low light, the raised inflow option enhances surface movement without disrupting the aquascape.\u003c\/p\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClean regularly with the included brushes to preserve clarity and flow\u003c\/li\u003e\n  \u003cli\u003eCheck connections and guards for secure seals to prevent leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFZONE lily pipe kits are designed to work with external canister filters and provide an unobtrusive path for water to circulate through the system. The glass is durable and hand blown, and each set comes with a brush for maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tubing size is compatible with this kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The inflow\/outflow are designed for 12\/16mm tubing; verify your tubing before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include cleaning tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, two head brushes are included for easy maintenance and glass clarity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53734580814153,"sku":"B09GY9XF2B","price":65.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-13mm-glass-lily-pipe-kit-inflow.jpg?v=1769521720"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/collections\/fzone-aquarium-surface-skimmer-front-view.jpg?v=1786528103","url":"https:\/\/petvita.co.uk\/collections\/brand-fzone.oembed","provider":"Petvita","version":"1.0","type":"link"}