Natural Chemistry Spa Alkalinity Increaser (2.71 lbs)

$13.90 USD

 Natural Chemistry’s Spa Alkalinity Increaser is used to raise total alkalinity in spa water. Total alkalinity in spa water should be maintained between 80- 120ppm. As a result of the buffering effect of total alkalinity, pH, bather comfort, water balance, and clarity are more easily maintained.

  • Brings alkalinity level to ideal range
  • Helps maintain a balanced water chemistry


    Read the entire label before using.

    1. Test spa water for total alkalinity level.
    2.  Compare test results to chart below to determine appropriate amount of product necessary to make adjustment.
    3. With spa circulating pump on high speed, add required amount directly into spa water. Continue circulating water a minimum of 20 minutes.