{"product_id":"sera-test-kit-gh-general-hardness-15ml","title":"Sera Test Kit (GH) General Hardness","description":"\u003cp\u003eMakes it easy to monitor the total hardness\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFor approx. 420dGH.\u003c\/p\u003e\n\u003cp\u003eIn case of too low GH values we recommend sera mineral salt. High total hardness levels can be lowered by mixing in R\/Owater.\u003c\/p\u003e\n\u003cp\u003eFor creating soft water we recommend adding sera blackwater aquatan or filtering through sera super peat.\u003c\/p\u003e","brand":"Sera","offers":[{"title":"Default Title","offer_id":46109468590325,"sku":"S04110","price":17.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9818\/4437\/files\/Untitled_95.png?v=1750982508","url":"https:\/\/aquateesfishland.com.au\/products\/sera-test-kit-gh-general-hardness-15ml","provider":"AQUATEES FISHLAND","version":"1.0","type":"link"}