I have a sump. it is the same size as my tank. You can check out my build here. http://www.canreef.com/vbulletin/showthread.php?t=38703
thanks for the help. I will be awaiting some more answers.:biggrin:

I suggest staying away from damsels as they are difficult to catch later and are a pain in the neck unless you want to keep an aggresive tank and don't mind getting bitten when working in the tank.