pH Decrease 4kg

The pH level within your pool is one of the core balances that determines the water quality and how safe your pool or hot tub is to use. With pH levels generally rising with usage due to the inputs of chlorine and pH buffers and salt water chlorinators, using pH reducer is extremely important to maintain a safe water balance for ongoing use and chemical efficiency.

This listing is for a 4kg pail of pH Decrease/ Reducer (Sodium Bi-Sulphate).

For use in Swimming Pools                                                                                            Directions for use add 500g per 50,000L of water to reduce pH content by 1-2 ppm to the skimmer. (8.0-7.8)

For use in Spa Pools Directions for use add 10g of pH reducer per 1,000L to reduce pH content by 1-2ppm. (8.0-7.8)

Active Ingredients - Sodium Bi-Sulphate

We have multiple other sizes available!

1kg 

10kg