{"product_id":"aqqa-fish-tank-heater-50w-800w-for-3-220-gal-59-93-auto-off-external-controller","title":"AQQA Fish Tank Heater — 50W-800W for 3–220 Gal | 59–93℉, Auto Off, External Controller","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe AQQA Fish Tank Heater is built for reliable warmth in home aquariums. It combines a corrosion-resistant protective case, a high-purity nickel heating element, and an explosion-proof quartz glass tube with an external dual-display controller for easy temperature monitoring and adjustment. This design aims to support a stable aquatic environment without fuss, helping you focus on your aquatic life rather than equipment fuss.\u003c\/p\u003e\n\n\u003ch2\u003ePrecise, adjustable temperature control\u003c\/h2\u003e\n\u003cp\u003eKey temperature features give you flexible control across a broad range. The available temperature span runs from 59℉ to 93℉ (about 15℃ to 34℃). You can dial in settings in 1-degree steps, and a simple hold action lets you switch between Fahrenheit and Celsius as needed. When water temperature falls below the set point, the heater engages automatically to help maintain a steady warmth.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFine-grained control in 1-degree increments\u003c\/li\u003e\n  \u003cli\u003eOne-step Fahrenheit\/Celsius conversion\u003c\/li\u003e\n  \u003cli\u003eAutomatic heating when needed to maintain target warmth\u003c\/li\u003e\n  \u003cli\u003eExternal display for quick, at-a-glance readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSafety-driven design\u003c\/h2\u003e\n\u003cp\u003eSafety features are built to respond to common aquarium scenarios without manual intervention. If the heater leaves the water surface by 2.4 inches, it powers off and shows an E1 error code; re-immersion returns it to normal operation. A separate high-temperature safeguard triggers automatic power-off when real-time water temperature rises above 95°F (35°C), with an HH code, and relief occurs once the temperature drops back down.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOut-of-water protection with clear error signaling\u003c\/li\u003e\n  \u003cli\u003eOverheat protection to prevent unsafe spikes\u003c\/li\u003e\n  \u003cli\u003eAutomatic resume after re-immersion and cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaintenance and installation\u003c\/h2\u003e\n\u003cp\u003eMaintenance is straightforward: disassemble the outer casing for cleaning every 1–2 weeks during regular use, then wipe away dust or buildup. Before first use, inspect the glass tube for cracks. For best results, mount the heater with a roughly 30-degree vertical tilt to promote even heat distribution.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple disassembly for routine cleaning\u003c\/li\u003e\n  \u003cli\u003eRegular glass-tube inspection before initial use\u003c\/li\u003e\n  \u003cli\u003eRecommended 30-degree vertical tilt for optimal heat spread\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTank compatibility and power options\u003c\/h2\u003e\n\u003cp\u003eWith wattage options from 50W to 800W, the AQQA heater is designed for a wide range of tanks—from small 3-gallon setups to large 220-gallon systems. Selecting the right wattage helps balance energy use with reliable temperature control across different tank volumes.\u003c\/p\u003e\n\n\u003ch2\u003eReal-world use and possibilities\u003c\/h2\u003e\n\u003cp\u003eIn daily aquarium setups, maintaining a steady temperature can contribute to stable feeding routines and a calmer environment for fish, plants, and invertebrates. While results depend on multiple factors, having a dependable heater and accurate control may help create a more predictable habitat for your aquatic life.\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 is the AQQA heater suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It comes in 50W–800W variants for 3–220 gallon tanks; pick the wattage to fit your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How safe is the heater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes out-of-water power off and high-temperature auto shutoff; the unit resumes when re-immersed and temp returns to range.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQQA","offers":[{"title":"Default Title","offer_id":53734669615433,"sku":"B0DHGS7N3S","price":32.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/aqqa-fish-tank-heater-external-display-controller.jpg?v=1769522796","url":"https:\/\/petvita.co.uk\/products\/aqqa-fish-tank-heater-50w-800w-for-3-220-gal-59-93-auto-off-external-controller","provider":"Petvita","version":"1.0","type":"link"}