Welcome! I second CJ's comments. There is a relative weight chart in the archives. You can print it and take a hard copy to the pond.

I'd start a log book, logging length, weight and species of every fish caught. In a month or so you will have an idea of the dynamics of the fish in the pond if you fish it on a frequent basis.

How's the catfish population? What fish were stocked for the pay portion of the operation?

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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).