Unique granular formulation which adjusts and locks in the critical pH level of spa water.

Features:

* Keeps water balance adjusted from refill to refill
* Locks in correct pH levels
* Works even in hard water

Applications:

Normal:
1. Add 1.5 lbs. for up to 250 gallons of spa water. Pour directly into water.
2. Turn on jets and allow water to circulate for 15 minutes.
3. Repeat the application each time you refill your spa with fresh water.

Tips:
Improperly balanced pH levels in spa water can lead to stains, scale, equipment corrosion and skin and eye irritation.

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

Advantage:
Stabilizes pH for 3 months.