I think adding them to a pond all depends on how much work you want to do every year. Once they are in there, you can't slack off managing the fish in there. If you're dedicated about managing the fish and have the time, go for it. If you are more of a stock and forget type, then I woudn't.

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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).