Two weeks ago I moved the medium exo-terra habitat (I think it's 24x24xsome height greater than 24), and I had used lots of hydroballs, lots of gravel, and lots of rocks. What a pain. lol.

I do have a lot to do in the next year too...Maybe I shouldn't focus on something that will take a lot of time and a ton of work...I still want to make a great looking tank though, and I guess I can spend the next year getting a lot of info and ideas for a dart tank.