General rule of thumb is to have 20% of the surface area of the pond in cover for the fish. That could be underwater weeds, or man-made cover. YP typically spawn in shallow water, I've never seen skeins deeper than 5'.

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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).