Trust me, don't waste the time with the damsel. Let it cycle with live rock and get you a fish you REALLY want and will live well. Look at these "nano fish" on http://www.liveaquaria.com/product/s...fm?pCatId=2124

Now,even some of those on their site will require a VERY well established tank with lots of pods, etc. Be aware of "jumpers" as well in a small tank.

Also, Pom Pom crab is great for that size tank.

Enjoy a cash drain of a hobby!! ; )