{"product_id":"brightwell-aquatics-potassion","title":"Brightwell Aquatics Potassion - Essential Potassium Supplement","description":"\u003cp\u003eBrightwell Aquatics Potassion is a highly concentrated ionic potassium solution for marine and reef aquaria - an element that's rarely tested for but steadily depleted by skimming, water changes, and uptake by macroalgae and other organisms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 80,000 ppm potassium (free of phosphate, silicate, and organics)\u003c\/li\u003e\n\u003cli\u003eBasic dosing: 5 ml per 50 gallons every other day (a 250ml bottle treats up to 2,500 gallons at this rate)\u003c\/li\u003e\n\u003cli\u003eAdvanced dosing: up to 10 ml per 20 gallons daily until reaching target\u003c\/li\u003e\n\u003cli\u003eTarget range: 390-410 ppm potassium (natural seawater is ~399 ppm)\u003c\/li\u003e\n\u003cli\u003eAvailable in 250ml, 500ml, 2L, and 20L bottles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePotassium plays a role in cellular function across marine life, and chronic depletion is easy to overlook since it isn't part of most standard reef test kits - Potassion's high concentration means a small bottle goes a long way toward correcting it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with:\u003c\/strong\u003e all marine and reef aquaria; test potassium before starting an advanced dosing regimen.\u003c\/p\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":44406130868268,"sku":null,"price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4382\/5196\/files\/Brightwell-Aquatics-Potassion-Essential-Potassium-Supplement-Marine-Concept-Supply-115671571.jpg?v=1767497487","url":"https:\/\/www.marineconceptsupply.com\/products\/brightwell-aquatics-potassion","provider":"Marine Concept Supply","version":"1.0","type":"link"}