Yeah, I feel bad about keeping fish in smaller systems, my 20 has a maroon and a neon goby. The goby is so small that I don't feel it is not enough swimming roon for him, but the maroon is so big that if he didn't always hang out in my bubbletip, and never stray more than 2 inches from it, I would feel bad about him being in there. In fact, the reason why I don't have a tank any smaller than a 20 is because I love fishes, especially pairs. I plan to find a mate for both my fishes I have so far, and try to breed them. I don't feel that I would have this possibility in a true nano. By the way, I have a really good frag connection, and my tank has become just about overloaded with sps of all types, to the point I have run out room to put anything else. How do you do it, when you run out of room to put any more corals, resist the urge to set up a larger system!?! Good work so far, always looking forward to your updates!
Joey