i have recently decided to upgrade my 29G sw tank into a 75g tank. In my old tank i have a snowflake eel(8 inch), blue ring angel(juv), royal gamma basslet, voilitan lion(4inch), 2- 3 striped damsels, maroon clownfish, 1 ex large common hermit, a baby salfin tang, and a large mono. What kind of fish can i mix with these guys in a 75 g tank? I want some nice hardy and colorful fish. thanks for you time