I bought a minnow trap this past weekend and started doing daily fish samples at different locations around the pond. My results and observations indicate the following 1) a healthy population of snails and water fleas has become established 2) bluegill have spawned 3) it may be hard to tell in the juvenile stage, but I believe some of the GSF were stocked pre-spawn when added in late June 4) depth has dropped to 7 feet 5) water clarity continues to improve My question is, should an attempt be made to establish RES or will the bluegill and GSF control them adequately?