I kind of hate to let this piece go, but I have no place for it in my tanks now, and it's been sitting in my closet for a few years now. I used to have it against the back wall of a 150g (where it stayed for years and years) and it reached almost right to the top of the tank. It's a spectacular chunk of lace rock, suitable for a large tank. I actually used it lying on its side in a 75g planted tank more recently, and it looked fantastic in there too. It's about 24-25" high, maybe 16" wide and about 5" thick. Can easily be leaned against a wall in a tank (as it's leaning against the door in the picture below). $50.
