I believe it has the dimensions for a 30gal long to fit on it. I have no computer at home to get a photo so I copied this link from craigslist. Hope no one minds.
http://vancouver.craigslist.ca/hsh/575422381.html
It is identical to the one in this ad. Looking for maybe 60$ OBO. It is a nice stand, I added some shelves to one side. Other wise its just a big tall space.
PM if interested.