Clear Spa pH Hold

Item #: CSLHQT12

Item Details

Clear Spa pH Hold

pH Hold is specially formulated to lock in the vital pH level of hot tub water, especially hard water. This product is intended for use in freshly filled hot tubs, but can also be added to existing hot tub water that is properly balanced.


  • Stabilizes hot tub pH water
  • Locks the pH level in place


  • 32 Ounces

Active Ingredients:

  • Disodium Octaborate Tetrahydrate 47.6%
  • Other Ingredients 52.4%
  • Total 100%

Directions for use:

  1. Add 16 ounces (half the bottle) of this product for up to 250 gallons of hot tub water or the entire bottle for up to 500 gallons. Pour directly into the spa.
  2. Turn on jets and allow water to circulate for 15 minutes. Temporary cloudiness may occur, but the water will clear quickly once this product has completely dissolved.
  3. Repeat the application each time you refill your hot tub with fresh water. It is recommended that you refill every 3 months.

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