BioGuard Balance Pak 300 Calcium Hardness Increases - 5.5 lb

BioGuard Balance Pak 300 Calcium Hardness Increases - 5.5 lb

  • $14.95


  • Balance Pak 300® is used to boost calcium hardness in swimming pool water. This product dissolves quickly with less cloudiness.
  • No predissolving
  • Pelletized formulation allows for faster dissolving.
  • Pelletized formulation is less likely to cloud the water on application
  • Inhibits corrosion of pool equipment and surfaces