Pond Boss Forums MANAGING AN EXISTING POND Evaluating and adjusting fish populations Relative weight charts in Excel ? Calculations?

It does make sense, but I'd have to admit when I first looked at it I had to double check it. My initial split second thought was "why would I keep a lower RW fish over a higher performing RW fish". The answer in the breadcrumbs was length and age of both fish.
- Had both fish been the same length / age. the 90% RW is likely gonna be in the frying pan.

When I input it so I could see it in the spreadsheet...I questioned what the purpose was. Genetics, and food availability make perfect sense. Thanks for the extra explanation.