So I got a 10 gal off craigslist last week and I decided to divide into three sections for my boys. I was a little bit concerned that the DIY dividers weren't going to work well, or I wouldn't like how they looked, but they're great! They were super easy to make, and they allow for a nice flow of water to all the sections. Right now I have Mugsy, Frosty, and Rhett housed in it. Tomorrow I'm going to the store to get some more plants, and decor because the little compartments look so bare right now!