I have a pair of false perc clowns. I added them to the tank in March, they were very small and roughly the same size. They've always fought with each other but lately it looks like the male is being bullied by the female who is quite a bit larger than the male now. He spends most of his time at the top left corner of the tank almost at the surface. The female doesn't let him eat much but I've been trying to make sure he gets some food. This has been going on for about three weeks. I don't know what to do with him. Should I separate him in one of those breeder/fry containers, or just leave him alone?