pH Minus

Decreases pH values above 7.8

  • Improves the comfort of bathing in the SPA
  • Optimises the effectiveness of the disinfectant
  • Prevents limescale build-up
Where to buy


Granulated compound for adjusting the pH of the water when it is above 7.8. It is essential for optimum water treatment and to avoid the discomfort that an imbalance in pH can cause to the skin of bathers.
Correct pH level: SPAs treated with bromine up to 7.8 and with chlorine up to 7.6.

Add 15 gr. of product to reduce the pH by 0.2 units per m³ of water. This dosage is for guidance only.
The pH value of the water should be between 7.2 - 7.8 and should be checked daily by means of Test Strips.
Instructions for use: Without the presence of bathers in the SPA, pour the necessary dose of product into a container with water, adding this solution to the surface of the SPA by an equal amount.

CODE Description
75976 CTX-911 SPA Sensations pH - 1 Kg
Show less



Product data sheet

Show less