I have this tank that I picked up from mike "gsxr1000rider" before he left. I grabbed the tank for my gf sister but she ended up wanting my breeder that was not drilled, so this tank is free. I believe its 40 gals, it has corner over flow and I think its 2x 3/4 return holes. i have a diy stand that i had with my breeder, i also have a 29 gal tall sump. i also have a 5 gal bucket of dry sand. all free but i would like to get it out by today..