{"product_id":"ph-decreaser-powder-1kg","title":"pH Decreaser Powder – 1 kg","description":"\u003ch1\u003e\u003cspan\u003epH Minus Powder – 1 kg\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eiopool pH Minus Powder\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a pool water treatment designed to lower the pH when it becomes too high. Maintaining balanced pH helps disinfectants work effectively and contributes to comfortable swimming conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSupplied in a 1 kg container, it is compatible with all types of pool treatment, as stated on the product label.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhen should you use pH minus?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eUse pH minus when your pool's measured pH is above the recommended range. Check your water twice a week or follow the recommendations in the iopool app to determine when an adjustment is needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHow much pH minus should you use?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReference dosage: 100 g per 10 m³ of pool water to lower the pH by approximately 0.1.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe amount required depends on pool volume, initial pH and water characteristics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf the pH exceeds 7.8, adjust it gradually. The label recommends lowering the pH by no more than 0.2–0.3 units every 2 hours, with filtration running.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHow to use pH minus powder\u003c\/span\u003e\u003c\/h2\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMeasure your pool's pH.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTurn on the filtration system and measure the required amount of product.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdd the product to a container of warm water and dissolve it. Never add water directly to the product.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDistribute the solution evenly in the pool water along the walls, with no swimmers present. Avoid direct contact between the concentrated product and pool surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCheck the pH again before making any further adjustments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eType:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e pool pH reducer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e lowers pool water pH\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eForm:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e powder\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePack size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eListed substance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e sodium hydrogen sulphate (CAS 7681-38-1)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e all types of pool treatment, according to the label\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSafety precautions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDANGER: Causes serious eye damage.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWear eye protection, avoid breathing dust and keep out of reach of children. Do not allow direct contact with pool liners, vinyl, polyester or painted surfaces, as discolouration may occur.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKeep the product tightly closed in its original container and store it in a cool, dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf the product gets into your eyes, rinse cautiously with water for several minutes and immediately contact a poison centre or doctor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways read the label and safety instructions before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eLearn more\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/iupool.com\/blogs\/pool-advices\/pool-ph-too-high-or-too-low-causes-effects-and-how-to-fix-it\"\u003e\u003cspan\u003eUnderstanding and correcting high or low pool pH\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/iupool.com\/products\/eco-start\"\u003e\u003cspan\u003eDiscover EcO Start for connected pool pH monitoring\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iopool","offers":[{"title":"Default Title","offer_id":48070962184522,"sku":"ACI-PHM-1K-B-V1","price":8.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0100\/9998\/2432\/files\/IoPool_1KG_pHDown_Granules_Hydrapro_801020eb-1f13-46e1-aea0-8374d8f9191f.jpg?v=1716389560","url":"https:\/\/iupool.com\/products\/ph-decreaser-powder-1kg","provider":"iopool","version":"1.0","type":"link"}