When to Filter Pool?

To keep your pool clean, all the water must run through your pump's filter system at least once a day. This is called turnover rate. It's simple: in order to run your pump effectively for eight hours, your pump should be able to process all of your pool water during that time.

Is it better to run a pool pump at night or day?

It's always best to run the pool pump during the hottest times of the day. The sun is one of the causes of chlorine depletion in your pool. ... If you run your pump during the night, then the sun has all day to attack the chlorine that's standing still in your pool. That can cause algae fast!

When should I run my pool filter?

Run the circulation system one (1) hour for every 10°F of air temperature if a single-speed filter pump is installed. Example: If it is 100°F, the pump should run 10 hours a day minimum. Of course, if the pool is full of algae or a major weather event has occurred, the pump may need to run 24-hours a day.