{"product_id":"lca-potassium-500ml","title":"LCA Potassium - 500ml","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e\n\u003cp\u003eLCA Potassium (K) Liquid Fertiliser is made in Australia by Liverpool Creek Aquariums. It supplies potassium, a core macronutrient (the K in NPK) that planted tanks use in large amounts, second only to nitrogen.\u003c\/p\u003e\n\u003cp\u003eMost aquariums do not produce enough potassium on their own, so deficiencies can show up quickly. This concentrated liquid helps support photosynthesis, enzyme activity, and nutrient transport, and is used to prevent leaf decay and keep colour in planted tanks.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMacronutrient boost:\u003c\/strong\u003e Concentrated potassium for heavily planted tanks and fast-growing stem plants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelps treat deficiencies:\u003c\/strong\u003e Used to prevent and correct pinholes in older leaves, pale or yellow tissue, and brittle or decaying stems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupports plant metabolism:\u003c\/strong\u003e Helps photosynthesis and nutrient movement so plants can use other fertilisers more effectively.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTargeted formula:\u003c\/strong\u003e No added nitrates or phosphates, so you can dose potassium on its own.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump dispenser:\u003c\/strong\u003e Easy, mess-free dosing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWater and system compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater:\u003c\/strong\u003e Freshwater aquariums only. Not for marine or reef tanks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLivestock:\u003c\/strong\u003e Suitable for community tanks with tropical fish, goldfish, cichlids, snails, and ornamental shrimp.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDosing and instructions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard dose:\u003c\/strong\u003e Add 1 pump (2 ml) per 100 litres of aquarium water.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSchedule:\u003c\/strong\u003e Dose 3 times per week (for example Monday, Wednesday, and Friday), with a 50% weekly water change.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-tech tanks\u003c\/strong\u003e (high light, injected CO2, and heavy plant mass): Increase to 3 pumps (6 ml) per 100 litres, 3 times per week. This is the maximum recommended dose.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-tech tanks\u003c\/strong\u003e (low light, no CO2): Use the standard dose 1–2 times per week.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Liverpool Creek Aquariums\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 500 ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LCA","offers":[{"title":"Default Title","offer_id":56310840918321,"sku":null,"price":44.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/6066\/3601\/files\/lca_potassium.png?v=1789625138","url":"https:\/\/www.williamstownaquarium.com.au\/products\/lca-potassium-500ml","provider":"Williamstown Aquarium","version":"1.0","type":"link"}