Calgon prevents limescale in Washing Machines...waste of money?
Ask a Question
Calgon is a waste of your money! ... Which has run an extended experiment simulating three years use and have concluded that, although the product did prevent the build–up of limescale, "the small layer that built up in Calgon's absence was not sufficient to affect performance or suggest future failure".
I didn't know this before. I've been using it for years!
Join for free to get genuine deals, money saving advice and help from our friendly community