Hello. Just looking for some feedback. I currently have a 30 gal reef tank. I have a black and an orange oc clown, a few corals and some snails and hermits. As I am limited to the quantity of fish I can add to this tank, I would like as much color as possible. I'm thinking a fire fish, a royal gramma, a yellow tail blue damsel, possibly a wrasse and yellow watchman goby. Any thoughts? Thanks!