Pond Boss Forums MANAGING AN EXISTING POND Evaluating and adjusting fish populations Grass Carp, Does this make any sense ?

DW, FA and primrose are low to not gonna get eaten period by GC, even if they are starving... You may have to go the chemical route or stock tilapia if they're legal in your state at a very high rate... But even with a heavy stocking, all those big LMB will make it tough for the tilapia to do their job.