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What is limescale and 'hard water'?

Limescale is the deposit left behind by 'hard water'. When water runs through rocks it picks up calcium and magnesium which makes the water 'hard'. You can find limescale in kettles, pipes, boilers, water heaters etc.

It is ok to drink but not good if you have sensative skin.

You can ...

Install a water softner or a water conditioner to reduce future limescale build up. For drinking water you can buy a water filter.
Photo: Ice on a line