Pond Boss Forums MANAGING AN EXISTING POND Evaluating and adjusting fish populations Two 1 acre cattle ponds

Did the diagonal cut look anything like this?

To the best of my knowledge, this is a heron strike.

20 6"-8" BG is 1/2 to 2/3 of what we would typically recommend for the sole bream stocking in an acre. Considering there were already some BG in the pond (IIRC) you should be in pretty good shape.