Balance Pak 300 Gusseted Bag - 4kg Prevents wide spectrum of algae

Prevents wide spectrum of algae growth

curved shape to brush out the contoured shapes of a spa interior and rubber edges to prevent damage to the spa surface

Completely and instantly soluble

Can be used as maintenance

Balance Pak 300 Gusseted Bag - 4kg Prevents wide spectrum of algaeBioGuard Balance Pak 300 is a soluble calcium hardness increaser. Granular formulation allows for faster dissolving Less likely to cloud the water on application No pre dissolving Storage and transport friendly Benefits Increases calcium hardness Prevents etching and roughness of plaster finishes from low calcium Prevents corrosion of equipment and metal fittings