Elsewhere: I love your tanks! Especially the second one(:
Well, I guess I'll jump on the bandwagon and add some pictures..
Here is my 1 gallon hex..it looks small from the picture but it's actually bigger than it seems and my CT female in there has plenty of swimming room! (I also keep it very very clean lol).
This is my 1.5 gallon cube...it's currently empty of any decorations (aside from a heater and a small plant, and it's only filled up half way) since I (unexpectedly) took him another betta last night (a cute little double tail). But I plan on decorating it pretty much the same way and it will look very much like this!!
This is my 10 gallon tank as of today, I made the dividers last night (they go almost all the way to the top on the inside of the hood, since my betta in the middle was learning to jump O.O)- the picture doesn't do it much justice, the sections are bigger than they look. They have plenty of space to swim around and explore!