Spa Pure Hardness Increaser

Hardness Increaser.png
Hardness Increaser.png

Spa Pure Hardness Increaser

6.25

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

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