{"product_id":"pureblue-multi-stain-off-1kg","title":"Pure Blue Multi-Stain Off – Pool Stain \u0026 Scale Remover (1kg)","description":"\u003ch2\u003ePure Blue Multi-Stain Off – Pool Stain \u0026amp; Scale Remover (1kg)\u003c\/h2\u003e\u003cp\u003ePure Blue Multi-Stain Off is a highly effective stain and scale remover for swimming pools. It targets a wide range of stains including coloured metal stains, rust, iron, and organic stains such as leaf and algae marks — restoring pool surfaces to a clean, clear finish.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRemoves coloured metal stains from pool surfaces\u003c\/li\u003e\n\u003cli\u003eEffective on rust and iron stains\u003c\/li\u003e\n\u003cli\u003eRemoves organic stains including leaf and algae stains\u003c\/li\u003e\n\u003cli\u003eHighly effective stain and scale remover\u003c\/li\u003e\n\u003cli\u003eSuitable for all pool surface types\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePure Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eMSO1R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e1kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eStain \u0026amp; scale remover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eWhat types of stains does Multi-Stain Off remove?\u003c\/h4\u003e\u003cp\u003eMulti-Stain Off removes coloured metal stains (including rust and iron), as well as organic stains such as leaf stains and algae stains from pool surfaces, tiles, and walls.\u003c\/p\u003e\u003ch4\u003eWhat causes metal stains in a pool?\u003c\/h4\u003e\u003cp\u003eMetal stains are typically caused by elevated levels of iron, copper, or manganese in the pool water or fill water. They often appear as brown, green, or black discolouration on pool surfaces. Treating the stain with Multi-Stain Off and then addressing the source of metals in the water will prevent recurrence.\u003c\/p\u003e\u003ch4\u003eIs Multi-Stain Off safe for all pool surfaces?\u003c\/h4\u003e\u003cp\u003eYes — Multi-Stain Off is suitable for use on all pool surface types including concrete, pebblecrete, fibreglass, and tiled pools. Always follow label dosing instructions.\u003c\/p\u003e\u003ch4\u003eHow do I use Multi-Stain Off?\u003c\/h4\u003e\u003cp\u003eFollow the dosing instructions on the product label based on your pool volume and the severity of staining. For best results, ensure your pool water is balanced before treatment. If staining is severe or persistent, \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e for advice.\u003c\/p\u003e\u003ch4\u003eWill Multi-Stain Off affect my pool water chemistry?\u003c\/h4\u003e\u003cp\u003eAs with any pool chemical treatment, check and rebalance your water chemistry after use. Always add chemicals to water, not water to chemicals, and follow all safety precautions on the label.\u003c\/p\u003e","brand":"Pure Blue","offers":[{"title":"Default Title","offer_id":54215153287443,"sku":"MSO1R","price":29.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/0591\/1827\/files\/Screenshot2026-05-28164205.png?v=1779950619","url":"https:\/\/poolshop.com.au\/products\/pureblue-multi-stain-off-1kg","provider":"Pool Shop Australia","version":"1.0","type":"link"}