pond populations are based on biomass rather than fish counts. For example removing one 10lb bass is equal to removing 10-1lb bass or two 5lb bass, also the same for feeding them. If your pond/lake is healthy the predator to prey ratio must be monitored and you have to remove baitfish(bluegill) along with predator fish to maintain the correct ratio or they'll get stunted and no more big bull bream to catch on the fly rod.
winner, winner, chicken dinner!
i've managed the two ponds i've had this way and it works like a champ