My tank has got 2 long scratches running all the way along the back of the tank. They're on the outside of the glass so I can't really tell how deep they are. I have no idea what's caused them as they weren't there when I set the tank up.
Do scratches ever turn into cracks and is there anything that I can do to prevent it?
Do scratches ever turn into cracks and is there anything that I can do to prevent it?







