Overly aggressive fish. Opinions?

ajrawrr

New member
I have a Black Molly female who is incredibly over-aggressive. She attacks any other fish who goes near her. At first I thought it was territorial, but after a while, I started to notice she will attack other fish in any part of the tank.

She is currently separated in a plastic breeder contraption. No, she's not pregnant.

Advice to calm her down? I feel horrible that she is isolated, but I don't want her beating up the other fish. I have no where else to put her.
 
Back
Top