{"id":12843,"date":"2023-04-24T20:01:46","date_gmt":"2023-04-24T18:01:46","guid":{"rendered":"https:\/\/mytankscape.com\/shop\/potassium-liquid-fertilizer\/"},"modified":"2026-05-18T00:15:18","modified_gmt":"2026-05-17T22:15:18","slug":"potassium-liquid-fertilizer","status":"publish","type":"product","link":"https:\/\/mytankscape.com\/en\/shop\/potassium-liquid-fertilizer\/","title":{"rendered":"Green Tank Potassium++ Liquid Fertilizer \u2013 Aquarium Plant K Supplement"},"content":{"rendered":"<p>Green Tank Potassium++ is a concentrated liquid potassium supplement designed to prevent and correct potassium deficiency in planted freshwater aquariums. Potassium is a critical macronutrient for aquatic plants, involved in enzyme activation, water regulation, and nutrient transport \u2014 deficiency causes pinhole leaf damage, yellowing edges, and weak, brittle plant tissue.<\/p>\n<ul>\n<li><strong>Concentrated potassium formula<\/strong> for immediate correction of K-deficiency symptoms<\/li>\n<li><strong>Dose: 3ml per 50L<\/strong> \u2014 economical for regular planted tank maintenance<\/li>\n<li><strong>New pump delivers 1.5ml per press<\/strong> \u2014 precise dosing for nano and small aquariums<\/li>\n<li>Corrects <strong>pinhole damage, leaf edge yellowing, and growth stalls<\/strong> caused by low potassium<\/li>\n<li>Essential for <strong>high-growth stem plants<\/strong> that rapidly consume available potassium<\/li>\n<li>Works best as part of the complete <strong>Green Tank fertilizer system<\/strong> (Macro + Micro + Iron + Potassium)<\/li>\n<\/ul>\n<p>Potassium is frequently the first macronutrient to become depleted in heavily planted aquariums, particularly in CO2-injected high-tech setups where plant growth and nutrient consumption are accelerated. Green Tank Potassium++ allows hobbyists to target this specific deficiency independently or as part of a comprehensive fertilization programme. Dose 2\u20133 times per week as directed, and monitor plant response over 1\u20132 weeks.<\/p>\n<p>Available at mytankscape.com \u2014 precision planted tank nutrition for aquarium enthusiasts.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Green Tank Potassium++ liquid fertilizer corrects potassium deficiency in planted tanks at 3ml\/50L \u2014 vital for healthy aquatic plant growth in freshwater aquariums.<\/p>\n","protected":false},"featured_media":12356,"comment_status":"open","ping_status":"closed","template":"","meta":{"wpai_generated_summary":""},"product_brand":[741],"product_cat":[319,306,312],"product_tag":[],"class_list":["post-12843","product","type-product","status-publish","has-post-thumbnail","product_brand-greentank-en","product_cat-freshwater-aquariums","product_cat-medications","product_cat-plantfertilizers","first","instock","featured","sold-individually","shipping-taxable","purchasable","product-type-variable"],"jetpack_sharing_enabled":true,"jetpack-related-posts":[],"jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product\/12843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/comments?post=12843"}],"version-history":[{"count":3,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product\/12843\/revisions"}],"predecessor-version":[{"id":39050,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product\/12843\/revisions\/39050"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/media\/12356"}],"wp:attachment":[{"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/media?parent=12843"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product_brand?post=12843"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product_cat?post=12843"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mytankscape.com\/en\/wp-json\/wp\/v2\/product_tag?post=12843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}