In a message dated 9/18/00 3:54:32 AM Eastern Daylight Time, Aquatic-Plants-Owner at actwin_com writes: << Also, is there some kind of "safe" holder for these razor blades? I am feeling that it's a bit dangerous, especially in tight corners behind plants, where I can't see what I'm doing. I do need to clean those corners, because that side of the tank is visible from another side. >>