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.