From BioGuard, SpaGuard’s Smart Tabs are 1” stabilized chlorinating tablets that are slow dissolving, which ensures a constant release of chlorine sanitizer to kill all forms of bacteria and algae in the hot tub water.
Gentle on equipment and super convenient to use. Contains SmartGuard Chlorine Protector.
Use to maintain your hot tub’s chlorine levels between 3-5ppm
Item #7500