How do you remove rust from ceramic tile grout?
How do you remove rust from ceramic tile grout? How to Remove Rust Stains From Ceramic Tile GroutingApply undiluted hydrogen peroxide to the stain. … Mix borax and lemon juice to form a paste, about 2 parts lemon juice to 1 part borax. … Apply a commercial cleaner formulated for rust or for rust on grout to the stain.