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SpaGuard pH Increaser - 18 oz.

SpaGuard pH Increaser - 18 oz.


SpaGuard pH Increaser - 18 oz.

SKU: 42632BIO

In stock

SpaGuard pH Increaser - 18 oz.


SpaGuard pH Increaser is a granular product that raises pH and total alkalinity levels in hot water. Increases the effectiveness of the sanitizer when levels are in range.

What’s in the Box

  • 1 x SpaGuard pH Increaser - 18 oz.


  • Raises pH.
  • Protects corrosion of equipment due to low pH.
  • Balances water for bather comfort.


  • Sodium Bicarbonate: 100%


  1. If pH is below 7.2, apply according to ALEX Pro recommendations.
  2. Apply by broadcasting product evenly across the spa with the pump running.
  3. Circulate for 30 min. and retest pH.


    • Compatible with chlorine, bromine, ozone and biguanide sanitizers.



    Most products purchased from our online shop within the last 30 days can be returned.

    The following items are non-returnable:

    • Gift cards
    • Electronics
    • Pumps / Motors
    • Hot Tubs
    • Closeouts
    • See return policy below for made-to-order/special-order return eligibility.