While I wait for rock, lights, sand, heater, and so on wait and wait some more. Down the road we want to stock our tank (46G Bow) with a couple clown fish wife wants ones like nemo (Amphiprion ocellaris??) for the grand kids. I was thinking of black clowns or even black ice clowns. So my question is can you mix differnt clowns in the same tank say 2 Amphiprion ocellaris and 2 black ice?