It looks like an isopod. Good to see you back on the forums. I never heard back from you about those T5's. I still have them if you are interested.
Do you think if I just get rid of the fish and be fishless they will starve?
Here is where you start your research
Cirolanid Isopod Capture Techniques, Feeding Habits and Mortality Testing by Brian Plankis - Reefkeeping.com
Also check out ScrubaDrews Chronicle starting at post #222
http://www.reefsanctuary.com/forums/reef-chronicles/19973-stt-vt-6.html
Make sure you read all of the discussion before freaking out!