To lower the pH level of your spa
pH minus for granular spas.
Packaging: 1.5 kg.
- The JD spa pH minus allows to lower quickly and without residue a pH that is too high or too basic.
- It is important to maintain a pH between 7.2 and 7.4 to guarantee perfect effectiveness of cleaning products.
- Namely: too high a pH promotes scaling, develops milky water, clogs filters and reduces the performance of cleaning products.
- Conversely, a pH that is too low (too acidic) leads to corrosion of the water heater, damages the seals and discolours the plastics (headrests, nozzles, etc.).