pH minus 7kg

 5/5

£19.00

Use to lower pH of pool water when above 7.6.

Also known as Sodium Bisulphate or Dry Acid.
Use to lower pH of pool water, which should be kept to between 7.2 and 7.6.
It is imperative to check and correct pH levels regularly in order for the pool water to stay balanced and allow the chlorine to function efficiently.
High pH makes the chlorine less effective, scales the surface of the water, water can become cloudy and algae starts to grow.
Dosage: 2-3g per m3 of water at a time

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