Balance Pak 300


  • $ 23.99

  • For raising calcium hardness levels
  • Dissolves quickly
  • Protects pool equipment from corrosion, plaster etching and wrinkling of liners


  • 100% calcium chloride
  • Compatible with chlorine, bromine, Mineral Springs®, saltwater and SoftSwim® systems
  • No pre-dissolving
  • Pelletized formulation allows for faster dissolving.
  • Pelletized formulation is less likely to cloud the water on application


  • For raising calcium hardness
  • Inhibits corrosion of pool equipment and surfaces

What it does

Balance Pak® 300 is used to boost calcium hardness in swimming pool water. This product dissolves quickly with less cloudiness.


Directions for Use

Do not pre-dissolve. Heat is generated when the product contacts water.

  1. With the pump running, broadcast evenly over the surface of the pool.
  2. Add 1 lb. per 10,000 gallons to increase total hardness 10 ppm.
  3. Use pool brush to brush any undissolved granules off pool surfaces.

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