- 11 x 200g tablets
- Lowers pH
- Lowers total alkalinity
- No fumes or vapours - Safer than liquid acid
Hy-Clor pH Decreaser Tablets are an easy and effective way to reduce pH and total alkalinity in swimming pools. Balanced pH helps chlorine perform at its maximum efficiency. Each tablet contains 200g Sodium Bisulphate (1000g/kg). Not recommended for pools under 10,000L