Well, this is my 180g and my 3 parrots.. The two adults look to be male and female based on aggression, and as for the smaller one I haven't got a clue but "he" doesn't seem to be very aggressive. They are my favorite cichlid I have kept yet, including Cichla. Using filter peat and lots of driftwood, just recently started doing water changes more frequently as I understand these guys need pristine water quality to hopefully spawn one day. Pls share your experience if you have ever kept these guys before, sadly i've yet to meet a fellow keeper in person
the first pic is what I think is the male, and second is the female
the first pic is what I think is the male, and second is the female