Loman,
Thanks for the info! This is exactly the kind of feedback I'm looking for. Great tips and info.
I understand the complexities of a reef tank with over-crouding (bio-overloading), water quality, patience (cycling), and I'm also concerned that a reef tank of these smaller sizes (Nanos) would be asking for trouble. I've been reading other's experiences with Nano aquariums on this (older) thread:
http://blogs.msdn.com/kevinha/archiv.../01/47079.aspx
It seems that if you are well educated on Salt Water aquariums, very patient, and don't abuse the over-crouding factor, these tanks seem to do pretty well.
I was thinking about going with a 12 Gallon at first (as I said, I'd like to have a desktop / non-stand setup) ... however, chances of success seem better with a 24 gal.
Anyone care to add to this.... ?