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Water Chemistry

Planned explanations of pH, alkalinity, chlorine, bromine, sanitizers and water testing. This hub will focus on understanding measurements and product-specific limitations. Guides are being prepared.

Tools for this topic

Pool volume calculator

Find out how much water your pool holds in liters and US or UK gallons.

Coming soon

Chlorine and shock calculator

Get a dose for liquid chlorine, cal-hypo or dichlor based on your pool size and target level.

Coming soon

Hot tub dose calculator

Work out bromine, chlorine and pH adjustments for small spa volumes.

Coming soon

Salt calculator

See how much pool salt to add to reach your chlorinator’s target level.

Coming soon

There are no guides here yet. Try a search instead.