I just got a marine betta which i am now housing in my 72g reef tank. I wanna know all of your opinions and/or experiences with this fish. Some websites say that they are a peaceful fish that wont harm inverts and others say he is an aggressiver grouper that should not be housed with anything that isnt aggressive.... this fish seems misunderstood. What I have noticed with him is that he is the last to eat... he seems to be a shy, reserved fish.