I just started a new 75-gallon tank. I have 1 Green Terror, 1 Firemouth, and 1 Black Convict. I have only had then in there for a week and they are all juveniles that are under 2". I was thinking about adding another convict and maybe a Jack. I don't know if it is too late, they haven't established territories yet. Also I'm sure if that will over crowd the tank. I know that firemouths and convicts only grow to about 5", but Jacks can grow to 10" and I heard that Terrors could grow to 12". So I guess I want suggestions on if I should just leave it the way it is, or if I could add a couple more. Also if anybody has any suggestions as what to put in there besides a Jack or convict.
