I have some 5 and a half week old fry and notice some getting aggressive and chasing each other around. I normally wouldn't think anything of it but I'm starting to notice a few of them have bite marks taken out of their fins - looking almost like a tore up breeding pair, if you know what I mean.
They really aren't very big yet, none of them starting to show much color. I'm just curious if this is normal for plakats or if I should be considering pulling bullies already. They still seem really small.