pH Reducer (Dry Acid)

[SP202-3.5]    Pack size - 3.5 Kg

£7.99

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 Peter Page on 14/11/2017
Delivery was quick, packaging was very strong and the pH Reducer is just as described. Will definitely buy again.

by Marion Layberry on 01/11/2017
Don't know how realistic, but a measuring guide on side of box might be helpful (or 'cup' included).

by Steve Tilbury on 11/07/2017

by Fiona Reddington on 01/07/2017

by Thomas Palmer on 01/06/2017

Service review

by Ian Bellshaw on 26/04/2017
Always speedy delivery and excellent products

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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)
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