I wasn't gonna try until the tig was over 12".
I fill them up and she still takes out fish. It doesn't help she may be prego though. She ate a ton just before she tried to eat that geo. That geo is about 4" belly to back and she tried. She also tried for my 10" kel and my 14"+ silver aro. She has a 14" disc.
The male ray she killed was 20" disc.