Alkalinity Booster Coast Freshe Cover follow the instructions on the

follow the instructions on the Coast Spas pH Down label to determine the amount of product needed

ensuring it is free from harmful bacteria and contaminants

Artesian Spas

Add the recommended amount of Harmonize to your spa water

and other hot tubs with standard 1-inch diverter valve ports

Alkalinity Booster Coast Freshe Cover follow the instructions on theAlkalinity 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 swings, 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