{"product_id":"gen-nano-k-potassium-fertiliser-30ml","title":"Yokuchi Gen Nano K Potassium – 30ml","description":"\u003cp\u003e\u003cstrong\u003eHighly concentrated organic potassium — an essential macronutrient that drives branching, stem production, and osmoregulation in aquatic plants.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYOKUCHI GEN NANO K is a highly concentrated liquid potassium fertiliser in a compact 30ml format. A single bottle provides the essential element for up to \u003cstrong\u003e3,300 litres\u003c\/strong\u003e of aquarium water — making it an exceptional value for planted aquarium maintenance.\u003c\/p\u003e\u003cp\u003ePotassium is one of the most important macronutrients for aquatic plants. It acts as an enzyme activator, participates in osmoregulation, is involved in the plant’s nitrogen economy, promotes branching, and stimulates the production of new stems. In planted aquariums, potassium is consistently depleted and supplementation is essential — deficiency symptoms appear first on older leaves.\u003c\/p\u003e\u003ch4\u003eRecognising Potassium Deficiency\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHoles in leaves — beginning as small dots that gradually enlarge, often with a yellowish halo\u003c\/li\u003e\n\u003cli\u003eStunted new growth\u003c\/li\u003e\n\u003cli\u003eLeaves dropping from the plant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFormula Highlights\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInnovative, highly concentrated formula based on organic compounds with excellent bioavailability\u003c\/li\u003e\n\u003cli\u003eAllows easy and safe correction of potassium deficiencies\u003c\/li\u003e\n\u003cli\u003eSuitable for daily maintenance dosing\u003c\/li\u003e\n\u003cli\u003eExceptional yield — 3,300 litres per 30ml bottle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eDosing Instructions\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003e1 drop per 5 litres of water per day.\u003c\/strong\u003e Dose near the filter outlet for optimal distribution. For heavily planted aquariums, increase the dose proportionally to plant density.\u003c\/p\u003e\u003ch4\u003eIdeal For\u003c\/h4\u003e\u003cp\u003eAll planted aquariums — potassium is one of the most commonly deficient elements in planted tanks regardless of fish load. Use as part of the YOKUCHI Gen Nano system for complete, individually controlled plant nutrition.\u003c\/p\u003e\u003cp\u003eAvailable at AquaScape Design as part of the full YOKUCHI precision fertiliser range.\u003c\/p\u003e","brand":"Dennerle Plants","offers":[{"title":"Default Title","offer_id":57286655770956,"sku":null,"price":1.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/8001\/5692\/files\/IMG-7740.webp?v=1776170585","url":"https:\/\/www.aquascapedesign.co.uk\/products\/gen-nano-k-potassium-fertiliser-30ml","provider":"AquaScape Design-UK","version":"1.0","type":"link"}