Let me guess. If some old, blundering klutz poured his B back into his A jug or vice versa. Then used the new potions to process some film about a week later, would his film strip come out of the the wash as clear as an Alligator's nicatating membrane? That dummy would probably rush a quickly shot roll of color print film to his local Wal-mart just to make sure that his shutter was not malfunctioning. He'd feel relieved that all was well with has camera and that he had some fresh stock to mix a gallon of each A and B that should last the rest of his life. Not that I know anyone that ill adapted to life. I was just curious. fricken fracking frick.