Leisure Time Calcium Booster 1LB

ITEM #: 3999 | List Price: $16.71

Leisure Time Calcium Booster (liquid) helps to increase water hardness to prevent foaming and equipment corrosion, extending the life of your spa. Compatible with chlorine, bromine, ozone, and biguanide sanitizers.

  • Maintain a hardness level of 150-400 ppm
  • 1 oz. per 500 gallons of water will raise 7 p.p.m.

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