I just upgraded from a ten gallon regular shaped tank that was sitting on my dresser. I got me a nice wooden stand and a matching 20g tank! The stock I had in the ten was a true perc clown, saved from his abusive spouse in my dad's tank upstairs, a Firefish, my first fish who I named Ignatius, a Yellow Clown Goby, who is probably my favorite fish because he is just sooo interesting! and last, but not least, is my Yellowhead Jawfish, Chompz.
For coral I just have 3 stalks of xenia, and one encrusted frag plug of GSP.
I don't have a fuge
, just an in tank filter for up to 30gs. It's also got a fair amount of flow that it redirects right into the tank.
I have terrible lights. That is all. - lol