hey guys my clowns are doing exelantay! and just did a water change yesterday pics later on! anyway i was thinking of picking up some fish. I think it will be bewtween a Coral Beauty or 2 Firefish/Goby and one Atheina or athesis fish??? not sure on the name but its a pink fish kinda has a body of a hawk fish. or a bannerfish?eels?maybe idk? ideas anyone? and later on i plan on getting a 150gallon tank what sharks can i have? maybe a port jackson shark?