how to know when it’s time to cull aggressive male?
hey
i have a c saulosi tank. 19 fish, for sure three males (there’s probably more, but they’re all really young to know for sure yet). one male in particular (he’s one of the smallest ones but he has the most color) is really aggressive to the other fish, and seems to be picking fights with particularly the other males. there isn’t significant damage other than the fact that he’s tearing their fins. when is it time to take him out of the tank? i dont want to make the wrong decision because they’re all so young. it’s also difficult because there isn’t much of a tank hierarchy right now and i dont know if it’ll improve once they’ve established it.
i know mbuna are aggressive, but he is causing trouble with the tank’s harmony. i dont see the other fish doing what he’s doing. how do yall make this decision?