Hi all! I'm new to SW, and have my new tank setup for a few weeks now, with live rock, a couple hermit crabs, etc... all has been doing good! Over the weekend my wife talked me into getting two little blue damsels. One is doing great, the second has gone missing! I'm afraid I may need to start moving all my live rock looking for it, hoping it isnt dead in a small crevice.... BUT, I'm a little reluctant to start "undoing" all my rock looking for this little guy - thoughts?