{"product_id":"sera-kh-test-carbonate-hardness-15ml","title":"sera kH-Test (carbonate hardness) - 15ml","description":"\u003cp\u003eMakes it easy to monitor the carbonate hardness in fresh and salt water\u003c\/p\u003e\n\u003cp\u003eFor approx. 390°dKH.\u003c\/p\u003e\n\u003cp\u003eIn case of too low KH values we recommend sera KH\/pH-plus (in freshwater) or sera pond bio balance (in ponds), in case of too high values we recommend filtering through sera super peat (in freshwater aquariums).\u003c\/p\u003e","brand":"Seastainable Supply","offers":[{"title":"Default Title","offer_id":50594529444113,"sku":"SER04210","price":6.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/2848\/4369\/files\/8959-04210_-int-_sera-kh-test-15-ml.png?v=1730487083","url":"https:\/\/seastainablesupply.com\/products\/sera-kh-test-carbonate-hardness-15ml","provider":"Seastainable Supply","version":"1.0","type":"link"}