brook trout the pond bottom is compacted clay, i uploaded some picture files below. fnc I think that would be a great idea there is no need to siphon in both directions just let the water flow naturualy out of the pond.

Attached Images
trout jumping.PNG pond pic.PNG pond pic 2.PNG
Last edited by small pond; 03/08/13 02:40 PM.

Sarcasm...yet another free service I offer.