Spa Alkalinity Increaser™

Raises total alkalinity in spa/hot tub water

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.

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Available Sizes

2.71lbs.

SKU: 14204NCM

Details

Product Education

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

INSTRUCTIONS

Directions for use:

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.

Dosage Chart

All values are in dry ounces

Spa Volume

200gal

400gal

800gal

20ppm

1oz

2oz

4oz

40ppm

2oz

4oz

8oz

80ppm

4oz

8oz

16oz

100ppm

5oz

10oz

5oz

NCI threaded safety cap = 1/2oz

NCI large over cap = 4 1/2oz

Printable Version