{"product_id":"mr-koizumi-gh-kh-plus","title":"Mr Koizumi GH\/KH Plus","description":"\u003cp\u003e\u003cstrong\u003eMr Koizumi GH\/KH Plus\u003c\/strong\u003e is a powdered pond water treatment for koi ponds and ornamental ponds. Available in 2.5kg and 5kg pack sizes, it is intended for pond keepers who monitor and manage water parameters as part of their routine pond care.\u003c\/p\u003e\u003cp\u003eUse with regular water testing so you can make informed adjustments. Always follow the product label for dosing and application guidance.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePowdered pond treatment for GH\/KH support\u003c\/li\u003e\n\u003cli\u003eAvailable in 2.5kg and 5kg pack sizes\u003c\/li\u003e\n\u003cli\u003eSuitable for koi ponds and ornamental ponds\u003c\/li\u003e\n\u003cli\u003eBest used alongside regular water testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho's This Product For?\u003c\/h3\u003e\u003cp\u003eGH\/KH Plus is for pond owners who actively test and manage pond water parameters for koi health and water stability.\u003c\/p\u003e\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5kg\u003c\/td\u003e\n\u003ctd\u003eMD612\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5kg (2 x 2.5kg)\u003c\/td\u003e\n\u003ctd\u003eMD613\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch4\u003eShould I test the pond water before use?\u003c\/h4\u003e\u003cp\u003eYes. Products affecting GH\/KH should be used alongside water testing and according to the label instructions.\u003c\/p\u003e\u003ch4\u003eWhat sizes are available?\u003c\/h4\u003e\u003cp\u003eThis product is available in 2.5kg and 5kg pack sizes.\u003c\/p\u003e","brand":"Mr Koizumi","offers":[{"title":"2.5kg","offer_id":55862522249601,"sku":"MD612","price":21.75,"currency_code":"GBP","in_stock":true},{"title":"5kg (2 x 2.5kg)","offer_id":55862522282369,"sku":"MD613","price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/8046\/2999\/files\/GHKH-PLus_3559ece6-7860-42ee-8126-24c775693dd2.jpg?v=1783073718","url":"https:\/\/perfectaquatics.com\/products\/mr-koizumi-gh-kh-plus","provider":"Perfect Aquatics Ltd","version":"1.0","type":"link"}