He's heavy on LMB now or just right depending on his goals. To stock BG, you should stock them at a size that is larger than the LMB can eat, which is roughly 1/3 their body length. Gets expensive with larger BG, and expensive with smaller ones because a lot will get eaten quickly.

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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).