How long will it take to see signs of softening calcium carbonate (limescale)?
A. This will depend on the hardness of your water, the amount of limescale build-up over how many years and the rate of flow of water through the system. Be patient. It could all be cleared in a matter of weeks. Our advice is FIT & FORGET and gradually you will see and feel the improvement. So will your plants watered with treated water.