I process my b&w negs in a plastic tube then move them into tray to wash. I just use an 8x10 tray so they're not spinning around much, or shifting and scratching. There has to be a better way. Open to suggestions ... even considering getting a zone vi or kostiner 8x10 print washer to handle it. Im just afraid of scratching everything up. What do you do with 8x10 or even larger negs.