Balance Pak 300 4kgSKU: 9322477045430$28.64PriceAdd to CartProduct DescriptionBioGuard Balance Pak 300 is a soluble calcium hardness increaser. Product Features• 740g/kg calcium chloride. • Granular formulation allows for faster dissolving. • Less likely to cloud the water on application. • No pre-dissolving. • Classified as Non-Dangerous Good*. Benefits• Prevents etching and roughness of plaster finishes from low calcium. • Prevents corrosion of equipment and metal fittings. • Storage and transport friendly.