BioGuard Smart Shock (1 lb Bags) Size:1 lb (6 Pack) Fill spa bromine feeder with

Fill spa bromine feeder with the product and adjust feeder following manufacturers directions to yield bromine residual between 2-4 ppm in residential spas and 4-6 ppm in commercial spas

Wait 1 hour and backwash thoroughly

This product easily settles these contaminates and makes it easy to vacuum

Bioguard Winter Arctic Blue Shock:

Arctic Blue Shock will oxidize and clarify through the off-season months and it is ideal for all pool surfaces

BioGuard Smart Shock (1 lb Bags) Size:1 lb (6 Pack) Fill spa bromine feeder withBioGuard Smart Shock (1lb) 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.