Product information

This product supersedes product no: 625657

This product is used to raise the pH of pool water. Proper pH control is essential to eliminate problems caused by pH being too low or too high. If pH is too low then corrosion and staining may occur.


  • Convenient granular product
  • Protects pool surfaces and equipment from corrosion due to low pH
  • Reduces maintenance costs
  • Quickly and easily raises pH


  • Safe for all types of pools
  • Makes water more comfortable for bathers


Safety Data Sheet (SDS)


Directions for use

If your pool pH is low, add pH Increaser at 25g to 50g per m3. Distribute the powder over the whole of the pool surface, starting in the deep end. Make sure that the pump is circulating to distribute the water. Wait an hour or so before testing again. If the pH is still too low after an hour, you can add more pH Increaser. The powder may cloud the pool water at first, but this should fade out within an day or so.