The Gizzard Shad quickly grow to a size that Northern LMB cannot eat (the year that they are hatched). If the pond doesn't have a large population of large (IIRC 22" and longer) LMB, then the GS could overpopulate the pond in short order.


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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).