Im not worried about the dempseys getting hurt. they are huge i think if the cons make em made he will kill em. I made alot fo caves tho so i guess ill see wt happens
Still, it might be rough. I have a Pair of Cons in one of my tanks right now which has quite a bit of other American Cichlids. They have spawned and have set 50% of the tank as there terrirory. No other fish dares to go by them. Except for my Blood Parrots which spawned right by there nest. A Con will beat up a fish as big as an Oscar. A Jack Dempsey's size and aggressivness is no match for small, breeding cons!! IMO there's not a more aggressive fish than a Breeding Convict. For now (The eggs haven't hatched) my Cons aren't too bad, but thats because there's a lot of fish in the tank to divide the con's aggressive behavior between them. If I were only to have 2 or 3 or 5 fish in there with them I think the Cons would harm them quite a bit because they would put all their 'beeting up' on those few fish.