I just started out and added two ocellaris clowns and three chromis'. The two clowns are a shade different in color (Deep orange vs. light orange). On day one, one of the clowns was more aggressive, on day 3 other clown ended up being the aggressor to the other clown and the chormis...So I have a few question

1. Is this normal behavior? The other clowns seems to avoid the aggressive one.

2. I can't remember, but I read someplace that if the clown becomes the bully, you can put them in a quarantined in the same tank using egg crates. Is this a good approage or just let nature take it's course?

Thanks.