pH Reducer (Dry Acid)

[SP202-7]    Pack size - 7 Kg

£11.99

pH Reducer (Dry Acid)
Chemical: Sodium Bisulphate
Function: Decreases the pH level and alkalinity level in the pool or spa.

Stating an accurate dosing amount can often be difficult due to the different nature of water supplies around the UK. The correct level required for your pool or spa will become evident after a few doses, but as a general guide follow the guidelines below.

Dosing Instructions (Pool)
  • Add 450 grams per 10,000 gallons of pool water.
  • Dissolve in warm water in a plastic bucket and distribute evenly around the pool with the filter operating.
  • Leave for 24 hours then re-test to ensure pH level is between 7.2-7.6
Dosing Instructions (Spa)
  • Add 11 grams per 1,000 litres of spa water.
  • Dissolve in warm water in a plastic bucket and distribute evenly around the pool with the filter operating.
  • Leave for 24 hours then re-test to ensure pH level is between 7.2-7.6.
Click here for a MSDS Sheet for this product.

by Steve Cowie on 05/08/2017

by David Douglas on 14/07/2017
Good service, 24 return not necessary

by David Gillott on 11/07/2017
Does what it says on the tin

by Roger Neill on 14/06/2017

by Graham Wells on 02/06/2017

Service review

by Terry Guest on 26/05/2016
excellent strong packaging, good service

    0 items

Delivery Service
Free delivery information
Free Next Working Day Delivery on all orders over £60 placed before 3pm (Zones 1-3 only). All orders under £60 have a delivery charge which depends on the delivery location.
pH Reducer (Dry Acid)
Product reviews average

(4360 reviews)
Service reviews average

(2604 reviews)