No matter what color of your colored bathtubs, a rust stain can stand out. Rust cannot find its way to your bath iron content in your water or a metal object carelessly place, such as a can of shaving cream. Whatever the cause, the result is a reddish-brown stain that mars appearance of your bath and makes your whole bathroom feel unclean. With minimal effort, you can get rid of this unwanted stain.
The first ways to clean colored bathtubs from rust stain is use borax and lemon juice.
The first step is mix borax and lemon juice into a thick paste. Apply the paste to the stain with clean cloth to entire spot for 15 minutes. Clean the dough with a clean, damp cloth. Rinse the area with clean water and repeat the process if there is any remaining stain.
The second ways to clean colored bathtubs from rust stain is use white vinegar. It can do with soak 2-3 paper towels in white vinegar. Place the paper towel directly on the rust stain to cover it completely for 15-20 seconds. Remove the paper towels and blot the area with nylon brush dipped in clean water. Rinse the area and repeat the process if necessary, to remove the stain.