hey
i've noticed from some peoples tanks and now more in my brother's, that chromis tend to be bullies.
at the moment he only has two and i think this my be part of the problem, does any one have a suggestion of what to do to stop the dominant behaviour? (rearranging the tank seems abit pointless for a marine tank as it will only start up again) maybe get more or look for different fish?
any help would be cool