I want to get the meanest badest cichlid. I want a fish that can take on a male dovii and his ***** (my roommate has a pair). Should I get A dovii or a umbee? Anyone that has experience housing these two breed together, please share with me. I know agression level can also depend on the fish itself, but what is the majority percentage? I've heard umbees are the meanest, but I also heard doviis are the meanest? So who's SEEN and KNOW the fact?