Hello. I have a black and white betta named Thief, and I ended up getting him two tank mates in his 10 gallon tank - two balloon lyretail mollies. He has a black/white/orange one, and a pale yellowish orange/white one. They've been living together for over 2 months now, and are getting along perfectly fine. I feed the mollies Omega Super Color Flakes, and the betta gets his Omega Betta pellets, and he also swipes the flake food. All three of them are beautifully colored and getting along perfectly fine.