Adding the fatheads wouldn't hurt, but they will also become food for the bluegills. If there are plenty of YOY bluegills between 1" and 1.5" for the bass to eat when the bass are stocked, then you don't "have to" stock the fatheads.

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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).