I have a pond that is about 2/3 acre in size and we have bass that are in the four pound range but most are one or two pounds. We have blugill, reader, golden shiners,fathead minows, and tilapia that were stocked last spring and will probaly die from it bing to cold in the next few months down here in Texas. My guestion is should I stock gizzard shad this coming spring or tilapia or are the bass to small to controll a gizzard shad population and I should stock the shad next year?