Our Ph Minus is used to decrease your Ph balance in your water.
Most people tend to neglect their Ph Levels but having a good Ph Balance is critical to ensure Bather’s comfort when using the hot tub, it will also help prolong the life of your hot tub and reduce the chance of damages occurring to your hot tub’s inner workings.
The correct Ph balance level is between 7.4-7.6 which can be tested using our test strips.
It can also be used to decrease the alkalinity levels in your water if they are too high. The correct total alkalinity reading should be between 80-150ppm.
To reduce your pH levels simply add 10g per 1000litres or 15g per 1000litres to reduce your alkalinity.
Please carefully add the chemical to the deepest part of the hot tub and put the jets on to help circulate the chemicals.



Anne –
Great price and great product for 1.5kg!