agressiveness, compatable tankmates, and such?
pretty much the same for any large sized, medium agression cichlid.
if you plan on mixing with tankamtes i wouldn't do it in under 125, i guess i'd treat em the same as oscars.
sex like other cichlids, not sure if there's dimorphic/chromatic differences nor not.
cost seems to be high around me as availibility is low.
i'd say like $30ish for a 4-5''er
params like any CA/SA cichlid