The pond is a little over 3 acres with 20 foot depth in fairly large area around dam. I purchased the Hybrids and the Tilipia from Overton Fisheries. My only concern is whether the Hybrids and the Tilipia will survive the early predation of the LMB. I believe they will because I've got a good base of copernosed BG for the LMB to feed on. If enough of the Tilipia survive and reproduce they should set up a good food chain for all the predators including the Hybrids. Time will tell.