Firefish Red/Regular

I just got my first order from Dr. Reef! This little guy just arrived about an hour ago. The water he was shipped in was green, while the other fish I ordered were not. I followed the acclimation procedure listed on the website, and it went very smoothly. The fish has been hiding since I put it into the observation tank, which is normal. It hasn’t moved very much, but I’m sure it will liven up after a while.