Fortunately, determining whether you have hard water doesn't require professional help. Here are three simple hard water tests you can try at home. What is hard water? Hard water contains high ...

Another sign that could indicate the home has hard water is soap scum buildup inside water-using appliances and on surfaces, ...

We put these kettles to the test in different hard water conditions, checking how well they tackled limescale, how quickly they boiled, and how fresh the water tasted. We also looked at handy ...