Alkalinity Builder

[SP222-1]    Pack size - 1 Kg


Alkalinity Builder
Chemical: Sodium Bicarbonate
Function: Increases the alkalinity level in a pool or spa. It will also slowly increase the pH level in a spa.

Dosing Instructions (Pools)
  • 1 kg increases the alkalinity of a 10,000 gallon pool by 12 parts per million.
  • Add directly to the pool and brush if necessary to help it dissolve.
Dosing Instructions (Spa)
  • 100 grams (1 scoop) will increase the alkalinity level by 50 ppm in a 1,000 litre spa.
  • Add directly to the spa and brush if necessary to help it dissolve.
Click here for a MSDS Sheet for this product.

by Mike Scott on 17/10/2017

by Lisa Cross on 16/08/2017

by Tony Jackson on 31/03/2017

by Paula Teal on 11/01/2017

by Mark Dobbins on 27/05/2016
Great product. Did exactly as described. Good solid storage container. Great price.

Service review

by Jane Mestraud on 24/03/2013

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Delivery Service
Free delivery information
Free Next Working Day Delivery on all orders over £60 placed before 3pm (Zones 1-2 only). All orders under £60 have a delivery charge which depends on the delivery location.
Alkalinity Builder
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