pH Reducer / decreaser / down / minus

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Product Code: pH Reducer / decreaser / down / minus
Availability: In Stock
Ex Tax: £6.24

pH Reducer contains sodium hydrogen sulphate

1.5 kgs per pot

The ideal pool and spa pH levels are between 7.2 - 7.6, promoting bather comfort, optimum chemical efficiency and protection of pool and spa plant equipment.  Test the pH of your pool or spa water and if it is above 7.6, use pH Reducer to lower it. 

pH Reducer (sometimes known as pH down or decreaser) is also used as part of your cleaning regime for your Ace system.  Please see the video below for cleaning your ace cell with pH Reducer.

Please see our website advice page for further assistance on water care and spa maintenance or watch one of our videos on

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