First,don't ever take advice about ANYTHING from someone who can't even spell what they're talking about... BLACKTIDE,MIDUS?! Second,there are some stupid responses and maybe one logical one,but anyone who has kept cichlids know that any pair,especially the larger more aggressive species,are hard to find tankmates for especially if they already run the tank you want to add to. BUT,cichlids are trial and error,you can have the most aggressive Midas in one tank and a peaceful Midas in the next tank.Try adding a cichlid around the same size as them and see what happens,it might or might not work but don't let these people give you a definate no.I have a pair of breeding Dovii and and a large Midas in the same tank right now,its possible...