How Do I Remove Rust Stains From a Fiberglass Bathtub?
- 1). Pour hydrogen peroxide on each of the rust stains in your bathtub. Immediately sprinkle cream of tartar on top of the hydrogen peroxide.
- 2). Leave the hydrogen peroxide and cream of tartar on the stains for at least 30 minutes.
- 3). Scrub the stains with a damp cloth or sponge. Continue to scrub until all traces of the rust are gone.
- 4). Rinse well with warm water, and dry the tub with a towel.
