{"product_id":"colombo-ph-min","title":"Colombo pH- Minus Reducer \u0026 Stabiliser | Mineral Pond Water Treatment | Koi Safe","description":"\u003cp data-start=\"0\" data-end=\"315\"\u003eColombo pH- is a liquid treatment designed to safely lower and stabilise pH levels in pond water. Maintaining the correct pH is important for fish health, with an ideal range between 7 and 8. This formula works quickly while supporting the pond’s biological balance, making it suitable for routine water management.\u003c\/p\u003e\r\n\u003cp data-start=\"317\" data-end=\"334\"\u003e\u003cstrong data-start=\"317\" data-end=\"334\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul data-start=\"335\" data-end=\"657\"\u003e\r\n\u003cli data-section-id=\"1eun4hj\" data-start=\"335\" data-end=\"387\"\u003e\r\nEffectively reduces high pH levels in pond water\r\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"m5d0nc\" data-start=\"388\" data-end=\"431\"\u003e\r\nFast-acting formula with stable results\r\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"914vde\" data-start=\"432\" data-end=\"492\"\u003e\r\nHelps maintain a healthy environment for fish and plants\r\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"zd04tx\" data-start=\"493\" data-end=\"563\"\u003e\r\nSafe for koi, ornamental fish and aquatic life when used correctly\r\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"n9ez9m\" data-start=\"564\" data-end=\"614\"\u003e\r\nSimple daily dosing for controlled adjustments\r\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"1yh3s2k\" data-start=\"615\" data-end=\"657\"\u003e\r\n2.5L bottle treats up to 25,000 litres\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"659\" data-end=\"871\"\u003eColombo pH- allows for gradual pH correction, helping to avoid sudden changes that can stress fish. Regular testing and careful dosing help maintain consistent water conditions and support overall pond stability.\u003c\/p\u003e\r\n\u003cp data-start=\"873\" data-end=\"884\"\u003e\u003cstrong data-start=\"873\" data-end=\"884\"\u003eDosage:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul data-start=\"885\" data-end=\"1109\"\u003e\r\n\u003cli data-section-id=\"1ni3grn\" data-start=\"885\" data-end=\"931\"\u003e\r\n50 ml per 1,000 litres of pond water daily\r\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"1tzeh0f\" data-start=\"932\" data-end=\"980\"\u003e\r\nDo not reduce pH by more than 1 unit per day\r\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"hm62t3\" data-start=\"981\" data-end=\"1021\"\u003e\r\nDo not exceed 50 ml per 1,000 litres\r\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"dwjwwg\" data-start=\"1022\" data-end=\"1067\"\u003e\r\nRepeat dose the following day if required\r\n\u003c\/li\u003e\r\n\u003cli data-section-id=\"14hvzvl\" data-start=\"1068\" data-end=\"1109\"\u003e\r\nEnsure KH is at least 6°DH before use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aquacadabra","offers":[{"title":"1000ml","offer_id":57407618023807,"sku":"1034634","price":16.99,"currency_code":"GBP","in_stock":false},{"title":"2500ml","offer_id":57407618056575,"sku":"1034635","price":29.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/7374\/8802\/files\/yjlxpwl5l3u.png?v=1777103068","url":"https:\/\/aquacadabra.com\/products\/colombo-ph-min","provider":"Aquacadabra","version":"1.0","type":"link"}