The water hardness test kit for water softeners is simple to use—just add water, set a timer, and read the results. The test strips come with a clear, easy-to-understand results guide.

Dealing with hard water can be difficult for any homeowner. However, it's important to know how hard your water is. Here's ...

Well water test kits vary considerably in quality and accuracy ... excessive hardness is easily remedied using simple solutions like water softeners. E.coli and other coliform bacteria can ...