The tank has been drilled in a few spots, but on the top brace only (for hoses). The back wall, bottom etc are all untouched. The tanks is dirty, but in reall good shape. It was only operational for about 11 months. The only blemishes are cosmetic and disappear once filled. The only exception is one crack on the top brace. I drilled a hole out for tubing and the acrylic cracked. That was day one. I ran the tank completely full and constantly watched it but the crack never got any bigger and the support is unhindered, I.e. No bowing whatsoever. I will try to get some pics of the stand but if you search my username, I have a build thread out there with loads of pictures. I will be in the area this weekend if you want to take a look. Just let me know.