Question: When I test my water at home, I am getting different results than when I take a water sample to my local pool supply store. Do you have any idea what I am doing wrong? Answer: The good news ...

With public pools opening this past weekend, the Centers for Disease Control and Prevention is warning swimmers that bacteria in public pools is causing more and more infections.The CDC is encouraging ...

Stuart Moore is looking for a little chlorine. Each day he twists the spigot on his garden hose, waits a few minutes, then captures the spray in a plastic pool-testing cylinder. He adds enough ...