Spa pH Decreaser Pods

Lowers pH in spa/hot tub water

Natural Chemistry’s Spa pH Decreaser Pods lower 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. When pH is too high (above 7.6), water becomes uncomfortable to bathers, sanitizers lose their efficiency, and water may become cloudy with scale formation possible.


  1. Test spa water for pH level.
  2. With the spa not in use and circulation pump operating, add one pod per 400 gallons directly to spa water to reduce pH level.
  3. Continue circulating water a minimum of 30 minutes.
  4. Retest and adjust if necessary.
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