For those of us who live in hard water areas, limescale can be really frustrating and expensive. Limescale leaves unpleasant white marks on surfaces, often providing a home for bacteria and stains to dwell. Usually, we use acid-based chemicals to break down the limecale, which is not too great for the environment. As an alternative, the Magnaloo Toilet Limescale Descaler uses very strong magnets to prevent calcium carbonate from forming the hard limescale deposits.
The Magnaloo blocks are simply placed in the cistern of your toilet, preventing limescale instantly. The blocks are guaranteed for 5 years, and will save you a fortune on limescale-removal chemicals. A pack of two costs just £14.95 plus delivery.