{"product_id":"seachem-flourish-potassium-500ml-potassium-supplement-for-planted-aquariums","title":"Seachem Flourish Potassium 500ml – Potassium Supplement for Planted Aquariums","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eSeachem Flourish Potassium 500ml is a potassium supplement designed for natural freshwater planted aquariums. With a high concentration of potassium (50,000 mg\/L), it helps replenish a key nutrient that can become depleted in fast-growing systems or when tap water has low mineral content. This supports a healthy baseline for plant vitality without adding phosphate or nitrate.\u003c\/p\u003e\n\u003cp\u003eDesigned to integrate with the Flourish family and Fluorite gravel, Flourish Potassium delivers a flexible option for hobbyists who want to maintain a nutrient balance that supports lush, vibrant aquatic plants. The formula aligns with Seachem’s plant-focused portfolio, allowing you to tailor dosing alongside other Flourish products for a coordinated care routine.\u003c\/p\u003e\n\n\u003ch3\u003eWhy potassium matters in planted tanks\u003c\/h3\u003e\n\u003cp\u003ePotassium is a fundamental mineral that influences water relations, enzyme activity, and overall plant vigor. In quickly growing setups or when source water is mineral-poor, potassium can become the limiting factor for growth. Supplying potassium helps support steady leaf development, robust root health, and steady color without introducing additional phosphate or nitrate.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports healthy leaf development and color in aquatic plants.\u003c\/li\u003e\n  \u003cli\u003eAids essential plant processes such as enzyme function and turgor maintenance.\u003c\/li\u003e\n  \u003cli\u003eHelps prevent potassium depletion in rapidly growing or low-mineral systems.\u003c\/li\u003e\n  \u003cli\u003eContains no phosphate or nitrate, offering a neutral addition to mineral balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use Flourish Potassium\u003c\/h3\u003e\n\u003cp\u003eUse Flourish Potassium as part of a broader plant-care routine. It’s compatible with the Flourish line and works well alongside Fluorite gravel to support root and foliage health.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow product dosing guidelines for your tank size and plant load.\u003c\/li\u003e\n  \u003cli\u003eCombine with other Flourish products for a complete plant-care strategy.\u003c\/li\u003e\n  \u003cli\u003eMonitor plant response and adjust dosing as needed, keeping a steady growth rhythm.\u003c\/li\u003e\n  \u003cli\u003eDo not mix with phosphate or nitrate additives unless specifically recommended by Seachem guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world scenarios\u003c\/h3\u003e\n\u003cp\u003eIn a naturally planted aquarium with rapid plant growth, Flourish Potassium helps maintain color and vigor during periods of high light or CO2 activity. It offers a practical option for hobbyists seeking a balanced approach to nutrition without altering water chemistry with extra phosphates or nitrates. Dosing can be viewed as a flexible step in your routine, aiming for consistent, healthy growth rather than a guaranteed result.\u003c\/p\u003e\n\n\u003cp\u003eIf you’re building a targeted plant-planting regimen, Flourish Potassium provides a measured way to support potassium levels alongside the rest of your plant care toolkit.\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 help maintain healthy plant growth and prevent potassium depletion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Flourish Potassium contain phosphate or nitrate?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, it contains no phosphate or nitrate, making it a neutral addition to mineral-balanced tanks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":40565431599233,"sku":"B0002APILO","price":49.08,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/seachem-flourish-potassium-bottle-pour.jpg?v=1765996998","url":"https:\/\/petiva.ca\/products\/seachem-flourish-potassium-500ml-potassium-supplement-for-planted-aquariums","provider":"Petiva","version":"1.0","type":"link"}