Hard water is a common problem in UK homes, as it can result in unsightly marks all over your surfaces which can be tricky to remove. 

An estimated 65% of Britain’s homes are now supplied by hard water, with the marks often appearing around the shower, on kitchen tiles and all over your cutlery too. 

The reason this happens is because when hard water evaporates, the minerals it contains are left behind as residue on surfaces, leaving it looking dirty. But one simple combination of products…