You can always just use one of the MH from your existing tank until you get that ATI fixture. They are pretty steep.
I like that picture. How is the sound of the cascade? Is it overwhelming? I really like that tank, and think I have my wife talked into getting one after I finish school. For now, I am just stuck with my 60 gallon cube. Which is nice. I love the dimensions of my tank with the exception that I wish it were a little shorter, so this tank here is just perfect.
I didn't even realize that a LFS has one as his display tanks, and is looking to replace it, said he'd cut me a deal. I need to see what this guy has to offer