{"product_id":"seachem-flourish-potassium-500ml-potassium-supplement-for-planted-aquariums","title":"Seachem Flourish Potassium 500ml – Potassium Supplement for Planted Aquariums","description":"\u003ch2\u003eSeachem Flourish Potassium 500ml — Potassium Supplement for Planted Aquariums\u003c\/h2\u003e\n\u003cp\u003eSeachem Flourish Potassium 500ml is a potassium supplement designed for natural freshwater planted aquariums. Potassium is a key nutrient that supports robust growth in aquatic plants, helping leaves stay vibrant and stems stout in a busy, light-rich tank. In rapidly growing systems or when your source water has low mineral content, potassium can become depleted. Flourish Potassium helps prevent depletion and maintain growth potential without adding phosphate or nitrate.\u003c\/p\u003e\n\u003ch3\u003eWhat makes Flourish Potassium distinct\u003c\/h3\u003e\n\u003cp\u003eIt is part of Seachem’s Flourish plant portfolio and is designed to complement the Flourish line and Fluorite gravel to create a balanced nutrient foundation for woody and leafy plants alike.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePotassium supplement\u003c\/li\u003e\n  \u003cli\u003eFor planted aquariums\u003c\/li\u003e\n  \u003cli\u003eContains no phosphate or nitrate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it supports your aquarium\u003c\/h3\u003e\n\u003cp\u003eIn everyday use, Flourish Potassium works alongside other nutrients to support multiple plant systems. Potassium contributes to turgor pressure and calcium-magnesium balance in plant tissues, which can influence leaf thickness, color, and overall vigor. In tanks with rapid plant growth, you may notice faster renewal of new growth and more consistent color throughout a dense foreground or midground.\u003c\/p\u003e\n\u003ch3\u003ePractical tips for use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIntroduce gradually and monitor plant response over weekly intervals.\u003c\/li\u003e\n  \u003cli\u003eUse in tandem with the Flourish line to maintain a complete nutrient profile.\u003c\/li\u003e\n  \u003cli\u003eSafe for standard freshwater setups; does not add phosphate or nitrate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor aquarists aiming for a lush, well-kept aquarium, Flourish Potassium offers a straightforward way to support ongoing growth. The 500 ml bottle provides a cost-effective supply for gradual dosing in hobby tanks, schools, or community aquariums. Sensory cues like keener leaf sheen, sturdier stems, and steady, even growth can be possible outcomes when potassium levels are well-maintained, though individual results will vary with lighting, CO2, and plant species.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and care\u003c\/h3\u003e\n\u003cp\u003eFlourish Potassium is designed to be compatible with Seachem’s Flourish family and with Fluorite gravel for optimal nutrient balance. As with any additive, follow dosing directions and observe your tank’s response over time.\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 is Seachem Flourish Potassium used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A potassium supplement for natural freshwater planted aquariums to prevent potassium depletion and support healthy growth of aquatic plants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this product contain phosphate or nitrate?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, Flourish Potassium contains no phosphate or nitrate.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":53560429052233,"sku":"B0002APILO","price":27.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/seachem-flourish-potassium-bottle-front.jpg?v=1766432767","url":"https:\/\/petvita.co.uk\/products\/seachem-flourish-potassium-500ml-potassium-supplement-for-planted-aquariums","provider":"Petvita","version":"1.0","type":"link"}