Getting rid of hard-water stains on a faucet is not easy. But there is one simple, natural solution. Cut a fresh lemon in half and remove stains with it.
You can get rid of hard-water buildup by pressing the lemon onto the end of the faucet and securing it by putting a small plastic bag around the faucet with a rubber band. Leave it for a few hours and let the citric acid work its magic.