Hey phanerium!
I like ur mods, here's a suggestion.
Temnodontosaurus:
starts at size 32 (requires 198 tank size) can eat tank mates from size 2 to 13
Grows to 91 in 12 days (requires 420 tank size) can eat tank mates from size 7 to 36
Grows to 154 in 31 days (requires 660 tank size) can eat tank mates from size 11 to 79
grows to 213 in 58 days (requires 932 tank size) can eat tank mates from size 17 to 112
grows to 401 in 74 days (requires 2485 tank size) can eat tank mates from size 23 to 162
grows to 573 in 119 days. (requires 3420 tank size) can eat tank mates from size 31 to 203
Eats herring.

OOOOOOO ILLL TRY ITTT SOOOO EXICTEDDD

what a strange looking fish :) nice job on it as always !