Rendezvous Spa Specialties Spa Increase is a liquid formula designed to gently raise both pH and total alkalinity without pre-mixing.
- Effective Water balance control
- Easy to Use
1. If pH value of water is below 7.2 add 1 oz. of SPA INCREASE to a plastic bucket full of water.
2. Pour solution into spa water.
3. Wait 60 minutes and retest pH and total alkalinity levels.
Chlorine, bromine, ozone, biguanide and mineral purifiers.
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