Need advice on a new fish to get
I've got 5 fish in my 75g right now but you never see them lol. My tank always looks empty. Got a Scooter Blenny, 2 Percula Clowns, Green Manderin, and a Kole Tang. (I might still have a six line wrasse, but I havent seen him for over two weeks now lol) The Kole Tang and scooter blenny are really the only ones that come out from the rocks.
Whats a good (and pretty) swimmer fish that will add some movement to my tank? I plan on upgrading to a 180 within the next two years or so if that makes any difference.