{"id":28247,"date":"2025-01-24T11:07:39","date_gmt":"2025-01-24T00:07:39","guid":{"rendered":"https:\/\/www.greenaquarium.com.au\/?post_type=product&#038;p=28247"},"modified":"2026-05-05T14:08:30","modified_gmt":"2026-05-05T04:08:30","slug":"potassium-nitrate-kno3","status":"publish","type":"product","link":"https:\/\/www.greenaquarium.com.au\/?product=potassium-nitrate-kno3","title":{"rendered":"Potassium Nitrate (KNO3)"},"content":{"rendered":"<p><strong>Potassium Nitrate (KNO3) \u2013 Premium Aquarium Fertiliser<\/strong><\/p>\n<p>Potassium Nitrate (KNO3) is an essential aquarium fertiliser that provides two key nutrients: potassium and nitrate. These nutrients are crucial for plant growth and overall aquarium health. Potassium supports vital cellular functions, while nitrate acts as an important source of nitrogen for plants. Whether you&#8217;re maintaining a planted aquarium or aquascaping, KNO3 helps your plants grow lush and vibrant, while also promoting overall aquarium balance.<\/p>\n<p><strong>Key Benefits:<\/strong><\/p>\n<ul>\n<li><strong>Supports Healthy Plant Growth:<\/strong> Potassium is vital for plant metabolism and disease resistance, while nitrate helps fuel protein production and healthy root systems.<\/li>\n<li><strong>Promotes Lush, Vibrant Plants:<\/strong> The balanced nutrient supply encourages strong growth and rich, healthy plant colouration.<\/li>\n<li><strong>Controls Algae Growth:<\/strong> By providing plants with the nutrients they need, Potassium Nitrate reduces the risk of unwanted algae blooms.<\/li>\n<li><strong>Easy to Use:<\/strong> Simply dissolve the recommended dosage into your aquarium water for reliable and consistent results.<\/li>\n<\/ul>\n<p><strong>How to Use:<\/strong><\/p>\n<ul>\n<li>Add Potassium Nitrate to your aquarium water, following the dosage guidelines based on your tank size and plant nutrient needs.<\/li>\n<li>Regular monitoring of water parameters is recommended to ensure a balanced nutrient environment and avoid over-fertilisation.<\/li>\n<li>Ideal for planted aquariums, aquascaping, and tanks with high plant nutrient demand.<\/li>\n<\/ul>\n<p><strong>Ideal For:<\/strong><\/p>\n<ul>\n<li>Freshwater planted aquariums<\/li>\n<li>Aquascaping tanks<\/li>\n<li>Aquariums needing potassium and nitrogen supplementation<\/li>\n<li>High-demand planted tanks<\/li>\n<\/ul>\n<p>Our Potassium Nitrate (KNO3) fertiliser is a high-quality, effective supplement that helps promote lush growth, vibrant colours, and overall aquarium health.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Enhance plant growth in your aquarium with Potassium Nitrate (KNO3). This essential fertiliser provides potassium and nitrate for healthy, vibrant plants and helps reduce algae growth, perfect for planted tanks and aquascaping.<\/p>\n","protected":false},"featured_media":28248,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[132],"product_tag":[151],"class_list":{"0":"post-28247","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-supplies","7":"product_tag-fertilisers","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=\/wp\/v2\/product\/28247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=28247"}],"version-history":[{"count":0,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=\/wp\/v2\/product\/28247\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=\/wp\/v2\/media\/28248"}],"wp:attachment":[{"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=28247"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=28247"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=28247"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.greenaquarium.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=28247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}