What is the best way to deal with extreme clown aggression? I have a new pair of clowns (maybe 2 weeks in the display tank) that do not seem to get along at all. The more aggressive clown constantly chases the other making sure he does not leave the upper corner of the tank. There doesn't seem to be any noticeable bites but I'm still worried about the nature of the chasing as it seems to be more than just establishing dominance