Ok, you can see my 30 gal in my sig. I just impulse bought a 10 gal tank with all the fixins and want to know what I should move out of my 30 gal (once the 10 is cycled) in order to make my 30 gal a small african cichlid tank? I know the tetras have to go, but what about the rainbow fish? Would they be ok with the 4-5 inch cichlids? Or is there still an aggression issue there?