Have 2 acre pond 20 feet sloping to 2ft deep. 1200 ft from electricity. Considering 1200 feet of 2 inch pvc line to pond edge then one half inch tubing to 3 aerators either sunk clear tubing or weighted. Have read of pvc tube aerator with stone at 3ft and extension to near bottom so as to raise h2o and destratify. No idea as to what pump to use but thinking three quarter hp vane or piston. Could use membrane on bottom also . The pvc aerator would be 3 or 4 inch dia. Any comments, experience on piping air this far, compressor requirements or the "tube aerator". No flow to pond Summer