Welcome to PBF rdgav!

From your dimensions, your pond is approx. 0.2 acres. A 1/4 HP RPP should work well. Do you have any more info on the pump like Make and Model or spec sheet info like cfm, operating pressure, etc? Any thoughts on what type of diffusers(s) you plan to use?

Bill D.

Last edited by Bill D.; 04/15/18 02:40 PM.
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