its not that big, its basically a 20 long but with a bit of height to it. I was angre, cuz in the reptile expo glass aquariums was not there for that show, they were there for the last show, which is where i purchased my last tank, so i had to go to petland to buy 29g tank, but everything else i bought in the expo. I still have a bunch of vines and leaves and moss that i have not used yet. I guess i bought too much stuff, i might incorporate moss later on into the setup......