Surely In Time as it cycles you will be limited to a smaller size fish. In that case you will need a wrasse for sure. I suggest you find the link on here that is titled show me your wrasse. Members have posted there coolest wrasses. I am sure you will like many of them. But as stated above more info needed in order to start adding. I am sure youve heard this before but dont rush it only creates problems and they will bum you out so much you will leave the hobby as so many do. Once things go bad it snowballs. Enough preaching check out the wrasses and gotta have a clown. Good luck.