So I have a 60g and have had these fish for about 8 months now. I've read that mixing is a bad thing but I've not seen anything bad other than the typical fighting over territory which I've heard just Africans can do. I have electric blue acara, firemouth, and pink convicts which I believe to be south American. I have electric yellow, ob peacock, kenyi, red zebra which I believe to be African. Should I split these up into their own tank or will they continue being fine? They were raised as juveniles so maybe that has helped? Any help will be appreciated!