Smart Shock is the best way to shock, oxidize, buffer and clarify your pool's water. Multi-functional Smart Shock also kills bacteria and contains blue algae killing crystals. Swimmers can re-enter the pool quickly after treatment.

• Kills bacteria, kills algae and clarifies
• Maintains brilliantly clear water
• Treat and swim in as soon as 15 minutes
• Preferred shock for the BioGuard Care System
• For use in all pool types
• Contains blue algae killing crystals

Smart Shock should be used with these BioGuard Care Systems