Alkalinity Booster

Coast Spas Hot Tubs Verified independent store

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Alkalinity Booster raises and stabilizes total alkalinity in hot tubs, swim spas, and cold plunges. Proper total alkalinity (80-120 ppm) acts as a buffer to prevent erratic pH swin gs, protecting equipment from corrosion and scaling while ensuring sanitizers work at full effectiveness. Fast-dissolving granular formula. Compatible with all sanitizer systems including chlorine, bromine, mineral, ozone, UV, and saltwater. Safe for all spa surfaces and compatible with all hot tub brands. Search: hot tub alkalinity booster, spa total alkalinity increaser, raise alkalinity hot tub, swim spa alkalinity up, cold plunge water chemistry balance. Show more