Granules for reducing or increasing the pH levels in swimming pool and hot tub water. pH levels should be between 7.2 – 7.6 for optimum performance of other pool and hot tub chemicals. Also known as:
pH minus, pH reducer, pH down, pH-
pH plus, pH increaser, pH up, pH+
Our store is temporarily closed until 7th October 2026.
Thank you for your patience, we apologise for any inconvenience.
Thank you for your patience, we apologise for any inconvenience.
-
-
- Balancing & Testing, pH Up & Down
1.5kg pH minus / pH reducer
- £9.75 Includes VAT & FREE Shipping
- pH minus for reducing water pH levels
- Read more
-
-
-
Sale!
- Balancing & Testing, pH Up & Down
1kg pH plus / pH increaser
- Original price was: £9.95.£8.50Current price is: £8.50. Includes VAT & FREE Shipping
- pH plus for increasing water pH levels
- Read more
-
Sale!