2 x Kleen Spa Hot Tub pH Down 1KG – pH Minus Granules, Reliable pH Reducer & ...
Kleen Spa pH Decreaser (pH Minus) is a granular acid formula designed to lower pH levels when they rise above 7.6, restoring water to the ideal range of 7.2–7.6. Kleen Spa Hot Tub Chemicals Bundle Kit comprising of .