I have two clown fish that have been together for over 2 years. The famale will NOT stop biting the male. The male jumps out of my tank almost everyday and ends up in my sump. Then when I put him back into the tank she bits him over and over again. They have been together since they were babies. Do you think I should seperate them? I really didnt want to seperate them being they have been together for so long. Is it she is trying to mate with him?