I would verify the this pond is 10ft deep. Measure the depth when full. It is pretty difficult but not impossible to build a pond this deep in 1/10 ac. Sides would have to be 2.5:1 slope. At 10 ft deep you will need at least 5psi to get air out a diffuser on the bottom. Most linear pumps struggle to do this. You would only need one membrane diffuser in 0.1 ac to get very good circulation (turnover) a few hours a day providing the diffuser is receiving at least 1cfm.
Last edited by Bill Cody; 05/30/15 08:46 PM.
