BioGuard Balance Pak 300

A fast-dissolving calcium hardness increaser required in all pools to prevent corrosion of equipment and metal fittings.

• Prevents etching and roughness of plaster finishes from low calcium.
• Prevents corrosion of equipment and metal fittings.
• No pre-dissolving.
• Granular formulation allows for faster dissolving.
• Less likely to cloud the water on application.
• Storage and transport friendly.