Just ounces of E-Z Spa OM only once-a-week clarifies and softens water, relieves balance anxiety, eliminates chemical odors and foaming, and inhibits hardness scaling. E-Z Spa OM makes spa water care simple and dependable. Case of 12.Make sure your hot tub water is crystal clear and clean all summer long,2 pound blend of concentrated hot tub maintenance chemicals,The Preventative design uses fewer chemicals to stop problems before they arise,Designed for use with chlorine, bromine, salt, ozone, and mineral purifiers
