{"product_id":"seachem-flourish-excel-liquid-organic-carbon-for-planted-aquariums-100ml-amp-250ml","title":"Seachem Flourish Excel | Liquid Organic Carbon for Planted Aquariums | 100ml \u0026 250ml","description":"\u003cp\u003eGive your aquatic plants the carbon they need to thrive with Seachem Flourish Excel, a premium liquid organic carbon supplement designed to promote healthier, faster plant growth in freshwater planted aquariums. Flourish Excel provides a readily available source of bioavailable organic carbon, making it an excellent alternative or supplement to traditional CO₂ injection systems.\u003c\/p\u003e\n\u003cp\u003ePerfect for beginners and experienced aquascapers alike, Flourish Excel helps support lush plant growth while enhancing iron uptake by promoting iron in its more plant-accessible ferrous (Fe²⁺) form. Whether you're running a low-tech planted tank or a high-tech CO₂ system, Flourish Excel can help improve plant health, colour, and vitality.\u003c\/p\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInitial Dose - After initial setup or following a water change greater than 40%, dose 5ml per 40 litres of aquarium water.\u003c\/li\u003e\n\u003cli\u003eMaintenance Dose -Thereafter, dose 5ml per 200 litres daily or every second day. For smaller aquariums, each cap thread holds approximately 1ml for accurate dosing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProvides a readily available source of organic carbon\u003c\/li\u003e\n\u003cli\u003eAlternative or supplement to CO₂ injection\u003c\/li\u003e\n\u003cli\u003eEncourages faster, healthier aquatic plant growth\u003c\/li\u003e\n\u003cli\u003eImproves utilisation of iron by promoting the ferrous state (Fe²⁺)\u003c\/li\u003e\n\u003cli\u003eEasy-to-dose liquid formula\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater planted aquariums\u003c\/li\u003e\n\u003cli\u003eIdeal for low-tech and high-tech planted tanks\u003c\/li\u003e\n\u003cli\u003eCompatible with comprehensive fertilisers such as Seachem Flourish®\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvailable Sizes -100ml, 250mL\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Creature Culture","offers":[{"title":"100ml","offer_id":52523916656951,"sku":null,"price":16.65,"currency_code":"NZD","in_stock":true},{"title":"250ml","offer_id":52523916689719,"sku":null,"price":26.98,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/2415\/7239\/files\/ChatGPTImageJun26_2026_02_22_36PM.png?v=1782441274","url":"https:\/\/creatureculture.co.nz\/products\/seachem-flourish-excel-liquid-organic-carbon-for-planted-aquariums-100ml-amp-250ml","provider":"Creature Culture","version":"1.0","type":"link"}