Nice looking young one,
I started out with 6, but the dominant male killed all others except 1 female. The pair was housed in a 150 gal tank, (no other fish), male was about 1'+ and deep purple, after they spawned I had to remove him, and the female raised between 50 and 60 fry. Even after they hit almost 2", they would still all cram into her mouth (she was maybe 10").