... well chunks of chalk to be precise, in bottom of microwave steriliser. It is taking ages to scrub off with fairy liquid and scourer. Any other less labour intensive ideas would be much appreciated! TIA!
I believe white wine venegar will remove limescale. Put in enough to cover the bottom and leave for a while. Need to give it a thorough rinse after to get rid of the smell though. Alternatively the kettle descaler stuff you can buy would probably do the trick.