How Hard Water Affects Your Water Heater and What You Can Do

Water hardness refers to the amount of minerals, specifically calcium and magnesium, in your water. When water is still, evaporates, or is heated, those minerals can leave behind limescale deposits. The approach you need to take depends on how hard your water is. One way to measure hardness is milligrams per liter (mg/L). The U.S. […]