Spa pH Increaser Pods

Increases pH in spa/hot tub water

Natural Chemistry’s Spa pH Increaser Pods raises the pH of water in spas. Spa water should be maintained between a pH of 7.2 and 7.6. Maintaining spa water pH in recommended range is key to proper water balance.


  1. Test spa water for pH level.
  2. Compare pH test results to chart on the right to determine the appropriate amount of pods necessary to make adjustment.
  3. With the spa not in use and circulation pump operating, add required amount of pods directly into spa water. Continue circulating water a minimum of 30 minutes.
  4. Retest and adjust if necessary.
Spa Volume
pH less than
Add pods as per instructions then retest before adding more pods
200 1 pod
400 2 pods
  Printable version