2 Pound Smart Shock protecting it from UV rays

protecting it from UV rays and significantly prolonging its effectiveness

Clears water of organic debris

plaster dust

® is a multi-action product that removes phosphates (algae food)

• Keeps spa clean longer

2 Pound Smart Shock protecting it from UV raysA perfect way to shock, oxidize, buffer and clarify. Multi functional Smart Shock also kills bacteria and contains blue algae killing crystals. Swimmers can re enter the pool quickly after treatment with this premium product that requires no mixing or pre dissolving. Smart Shock is the preferred shock product for the BioGuard Care System. Weekly use of Smart Shock keeps the water crystal blue and sparkling. It oxidizes organic contaminants that cause