Pond Pump & Filter Calculator

What flow rate do I need for my pump and filter?

PondMax EVO2 Pond Pump

Enter the type of pond, the size of the fountain (if any), the number of litres of water in your pond and press calculate. The required pump flow rate for your pond will be shown.

To prevent algae and mosquitoes, consider an easy to maintain pond pump and filter combo. For a budget option with higher maintenance, you can combine a pond pump with a pump pre-filter and algae treatments.

Based on the information provided, your required pump flow rate is:

{{amount}} per hour (L/hr)