Phos Remover, 1 Pint, SpaGuard

SpaGuard?? Phosphate Remover help protect equipment from the damaging effects of calcium phosphate scale. Use at start-up after Soft Soak TRIO Enhancing Water Softener then repeat weekly when no soakers are in the spa. Apply one packet directly to spa water with pump on. Soaking can begin 15 minutes after application.