Bsixxx;974002; said:exactly,
plus the only real way to tell is a DNA test.
and a 120 is still smalll even for a 6-8" individual none the less 2
trya 180 and try it with say about 5 fish all about 3-4" and grow them out and see if they can live together.
make sure there are lots of hiding places and plants for them to hide incase they get picked on
