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Calcium Hardness

Calcium Hardness

Regular price $29.95 Sale

Calcium Chloride is used to raise the total Calcium Hardness levels in Swimming Pool water.
  • Average 97% Calcium Chloride
  • Increases calcium hardness level
  • Dosage 2.5KG per 40,000 litres to raise calcium hardness level approximately 50 ppm
  • Prevents aggressive or corrosive water
  • DO NOT PRE MIX