{"product_id":"test-potassium","title":"Potassium K drop water test","description":"\u003cp\u003eFish feed provides little potassium, whereas plants consume a lot of it: in aquaponics, its level falls over successive harvests \u003cstrong\u003ewith no sign in the water\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThis test gives the value in mg\/L, from \u003cstrong\u003e2.0 to 15\u003c\/strong\u003e, without a colour chart: you pour in the cloudy water until a printed cross disappears, and read the graduation reached.\u003c\/p\u003e","brand":"Hardy Dewerse","offers":[{"title":"Default Title","offer_id":53026692989251,"sku":"J2413000","price":2800.0,"currency_code":"RSD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/6410\/8099\/files\/test-potassium-boite.jpg?v=1788625558","url":"https:\/\/www.univers-aquaponie.com\/en-rs\/products\/potassium-k-drop-water-test","provider":"Univers Aquaponie","version":"1.0","type":"link"}