What else should I add to my tank?

[Ruth]

You already have 2 fish in there that can get quite large: The maroon clown and the foxface so you want to bear that in mind. I have 2 maroon clowns in different tanks and they are a very agressive fish - I really like them but that is something else to keep in mind when adding another fish. That said I think you still have room for one more large fish and my suggestion would be some kind of tang. The Regal or Hippo tangs are nice and at least mine is always out and swimming as is my Yellow tang. Both very vibrant and colourful. HTH