Liquid formula specially designed to adjust pH and alkalinity levels. It gently lowers both pH and total alkalinity.

Features:

* Effective water balance control
* Easy to use

Applications:

Normal:
1. If pH value of water is above 7.8 add 1 oz. of SPA DECREASE to a plastic bucket full of water.
2. Pour solution into spa water.
3. Wait 60 minutes and retest pH and total alkalinity levels.

Tips:
pH and total alkalinity should be tested and compared together.

Compatible With:
Chlorine, Bromine, ozone, biguanide and mineral purification systems.