BioGuard Balance Pak 300 is a soluble calcium hardness increaser.

• 740g/kg calcium chloride
• 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