Help & Advice

You can find in this section technical support guides and information to help you get the best out of your pool or spa. Read our Help & Advice here


Troubleshooting problems in swimming pools and spas. Read our FAQs here

Fast Delivery

Delivery is FREE for all orders over the value of £75.00 and £7.50 for orders under this value to mainland UK. Read more about our delivery policy here

Pool Size Calculator

Knowing your pool's volume is vital when making adjustments as all calculations and dose rates are based on it.

View Pool Calculator


Maintaining the Right pH in your Pool

Maintaining the Right pH in your Pool

Getting the right pH level is essential to keeping your pool, spa or hot tub in great condition. Find more treatment tips at Online Pool Chemicals.
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