Hardness Increaser

Benefits

  • Helps maintain Calcium Hardness levels between 150-300 ppm
  • Helps prevents foaming and equipment corrosion
  • Promotes better water balance; Compatible with all sanitizers
  • Made in the USA

Applications

  • Apply to the spa while the water is circulating or as it is being filled
  • 1 ounce (2 tbs) per 500 gallons of spa water will raise calcium hardness level approximately 10 ppm

Available Sizes

  • 16 oz. bottles (12 per case)