BioGuard Smart Shock (1 lb Bags)

This product is currently out of stock and unavailable.


  • BioGuard’s best to kill bacteria, oxidize, buffer and clarify your water
  • Contains blue algae killing crystals
  • Treat and swim in as soon as 15 minutes
  • Can be used with the BioGuard 3-Step Care System

Additional information


Single (1 Bag), Carton (12 Bags), Case (24 Bags)