{"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","url":"https:\/\/petvita.co.uk\/products\/fzone-root-tabs-slow-release-aquarium-plant-fertilizer-80-x-0-8g-safe-for-fish-shrimp","provider":"Petvita","version":"1.0","type":"link"}