In my 2.5 acre pond I enjoy feeding my coppernose bream. Problem is that about 8- 15 pound grass carp also enjoy eating the feed. They stir up guiet a fuss and (it may be in my head) but the bream don't seem to feed as well once they get there. I don't know if I would have a grass problem without them, but am considering shooting about 3 or 4 just to get some peace. What do you guys think?