I have a 3-inch juvenile growing out in a 55-gallon along with 2 adult tucan fish (Chalceus erythrurus). It's biting everything from tank mates to decor. It has absolutely shredded the sponge filter I have in there and the teflon tape on some of the pipe fittings in the tank.
Any reason why it's doing this? I understand the nipping of tankmates, that's just the aggression showing. But why the decor?
Any reason why it's doing this? I understand the nipping of tankmates, that's just the aggression showing. But why the decor?