How To Test For Hard Water

This article discusses the common signs of hard water and provides three methods to test for hard water. The soap test method involves using a plain soap to determine the amount of foaming in the water. The DIY test kit method requires dipping a test strip into a glass of water and observing color changes. The last method is to check with your city or water provider. The article also explains that water hardness is a measure of how much calcium and magnesium is present in water and can cause problems such as build-up, lower water pressure, and require costly repairs. Some of the common signs of hard water include white, chalky residue or scaly build-up, spots on dishes when they come out of the dishwasher, and dry skin and dull, brittle hair.