Just make sure you don't get a nem prematurely. Once your tank is stable and your comfortable keeping reef conditions then get a bta, they're the easiest to keep, many color morphs and clone easily. They also will host any clown species that wants to go into them, all my ocellaris have hosted a rose bubbletip at one point. just give yourself and tank time before getting one, and do the research so you know how to pick out a healthy one, and what to do if it starts going downhill.