Did you setup your tank before your bed?
What do u plan on using to clean the glass? I have a starphire cube and that glass scratches so easy. I take all the precautions and still see little micro scratches. If i had that tank, i would be super super careful. Looks awsome!
I also notice this on my system 70. That the glass is easy to scratch. I don't recall how scratchable regular glass is but when you have sand in the tank and you use a magnet to wipe back and forth, it's just a matter of time that you'll find scratches.
I'm not sure how I will deal with the glass cleaning on this tank. I just know that I'll have to be careful when I'm near the bottom of the tank with the sand.
I wpuld def do some research on the best magnet to use. Love the tank though. Good luck