I assume this guy will behave himself with fish near his size, He will dine on shrimp and small fish, How about crabs, such as sally lightfoot. Starfish or other interesting critters I might add such as urchins.
Thanks,
I had a Lunar Wrasse with a urchin and several starfish. He won't bother any of these. But be careful with the crabs. It just depends on the size of your Lunar, and the size of these crabs.
I had a lunar wrasse and it ate my sally light foot the first night i got it.And it also ate some of my blue legged hermits,and also killed my royal gramma.I had to trade it in for something a little more nicer.