I finally decided to get a tang now that my reef is a year and a half old. I tried a lavender tang once and got the worst case of ich before it died you can imagine. After reading alot, I decided on a Mimic Lemon Peel Tang. He seems perfect for my 55 reef. He was very shy at first, but after 3 days he seems to be getting out more. Anyone have one or experiance with one I would be glad to hear about it!