BioGuard Smart Shock Multi Purpose Swimming Pool Oxidizer

Smart Shock Description: BioGuard Smart Shock swimming pool oxidizer allows shock treatment during the day and safe swimming within 15 minutes of use while providing a powerful shock treatment, algaecide, and water clarifier. 0.26% Copper (metallic) 39% available chlorine pH~4.7 Kills bacteria, kills algae, and clarifies swimming pool water Treat and swim in as little as 15 minutes  Preferred shock for the BioGuard 3 step Care Systems For use in all pool types Blue algae killing crystals BioGuard Smart Shock® is designed to provide a powerful burst of sanitation and oxidizing power that will break down bacteria and other organics added to the pool through normal use. The quick-dissolving formula makes it safe for all pool surfaces even vinyl and painted surfaces without fear of bleaching. Smart Shock® is compatible with both chlorine and bromine sanitizing systems and can be added directly to the pool, no frustrating and messy pre-dissolving of chemicals necessary. BioGuard's patente