The deicer/aerator is on a floating mount from Kasco. I thougt that it might be pulling debris off the bottom. It is tied under a dock in about 5 feet of water, but close to the bank. If I put it out in the middle of the pond it will make for difficult fishing. As for the bullhead.....They will be used as plant fertilizer when they are caught from now on.
Any suggestions for the seine net?