You don’t have to be a scientist to know if your home has hard water. Maybe you’ve seen cloudy spots on glassware or experienced a crusted-up kitchen faucet. Maybe the film on the shower door seems ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › The incoming water for the home can vary in hardness, which refers to the concentration ...

London is famously a hard water area. It’s a badge of dishonour and leaves our kettles, sink sides and showers encrusted with unsightly limescale that only shifts after being doused with ...