{"product_id":"naturalchemistryspastainscalecontrol32ozbottle14235ncmnch14235ncm","title":"Natural Chemistry Spa Stain \u0026 Scale Control, 32 oz Bottle | 14235NCM","description":"\u003cdiv\u003e\n\u003ch1\u003eNatural Chemistry 14235NCM Spa Stain \u0026amp; Scale Control – 32 oz\u003c\/h1\u003e\n\u003cp\u003ePart # 14235NCM — a spa-safe stain and scale treatment designed to protect spa surfaces, equipment and salt system cells from mineral buildup and metal staining.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReduces calcium and mineral scale accumulation on surfaces and equipment.\u003c\/li\u003e\n\u003cli\u003eControls metal staining from iron, copper and other metals in spa water.\u003c\/li\u003e\n\u003cli\u003ePhosphate-free and acid-free formulation to avoid interfering with sanitizer systems.\u003c\/li\u003e\n\u003cli\u003eCompatible with spas, salt systems and most sanitizing technologies (excluding biguanide systems).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cp\u003eUsed in spas and hot tubs when surfaces show signs of white scale, metallic stains or when a salt system cell is developing reduced performance due to scale buildup.\u003c\/p\u003e\n\u003ch2\u003eUsage \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eEnsure spa water is balanced (pH, alkalinity, sanitizer and calcium hardness) before use. For initial treatment, dose approximately 8 oz per 200 gallons. For maintenance, about 1 oz per 200 gallons. If hardness exceeds 400 ppm, double the maintenance dose.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Treatment?\u003c\/h2\u003e\n\u003cp\u003eThis specialized formula helps prevent and remove stains and scale without using harsh acids or phosphates, supporting spa longevity and clean water performance.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect spa surfaces, heater shells and salt cell plates yearly for scale or stains.\u003c\/li\u003e\n\u003cli\u003eDuring spa servicing or calcium\/hardness changes, reapply the product to maintain protection.\u003c\/li\u003e\n\u003cli\u003eAvoid mixing with biguanide-based sanitizer systems.\u003c\/li\u003e\n\u003cli\u003eKeep the product stored in a cool, dry space and keep the container tightly sealed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"NaturalChemistry","offers":[{"title":"Default Title","offer_id":46797799915695,"sku":"14235NCM","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/natural-chemistry-spa-stain-scale-control-32-oz-bottle-14235ncm-chems-5014552.jpg?v=1777067511","url":"https:\/\/freshized.com\/products\/naturalchemistryspastainscalecontrol32ozbottle14235ncmnch14235ncm","provider":"Freshized","version":"1.0","type":"link"}