SpaGuard Calcium Hardness Increaser 12oz.

SpaGuardSKU: 42636BIO

Sale price$7.99


SpaGuard Calcium Hardness Increaser Raises calcium levels.

  • 1 tbs. per 100 gallons increases calcium hardness ~25ppm
  • Prevents corrosion of equipment due to low calcium hardness
  • Prevents etching of plaster due to low calcium hardness

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