If you've noticed white buildup on your kettle, dingy towels that feel stiff, or your washing machine working less efficiently, you're likely dealing with hard water. While it won't harm your health, it can quietly wreak havoc on your laundry and appliances. Hard water contains high levels of calcium and magnesium that interfere with detergent, leave mineral deposits on clothes, and cause limescale buildup inside your washing machine. The result? Higher electricity bills, sho