It's all good Paradise, just wanted to make sure the thread starter knew they didn't have to add females to the group. I do agree that 3 is too few is they do decide to go the group route, since a larger group is needed to spread the aggression. It's far too easy for the weakest one to get bullied by the stronger ones.
I know, I understand. It just sort of felt like the other people(I quoted you because you were the last one to post it
) were saying "Do not keep them in a group at all" which the OP doesn't have to listen to, right? It is the OP's tank and if they decide to go for a group then they should be fine aslong as(like you say) they go for 5 not 3