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  • Alkalinity Increaser 2 Lbs.Alkalinity Increaser 2 Lbs.

Critical to pH control

This granular formula effectively raises alkalinity levels which might otherwise cause equipment corrosion. 


  • Raises total alkalinity
  • Prevents pH bounce

1. Add 1 oz (2 tbsp) to spa water.
2. Allow water to circulate for 30 minutes.
3. Retest water and repeat Steps 1 and 2 until the desired level is reached.

For best results, dissolve granular products first by adding to a small, plastic pail filled with water.

Compatible With:
Chlorine, bromine, ozone and biguanide sanitizers.


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Alkalinity Increaser 2 Lbs.

Availability: Out of stock

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    Price includes UPS Ground shipping on orders over $60.00.

    $9.00 fee on smaller orders.

    Available in the 48 US States.

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or Call: (866) 595-6333