What can I use to remove mildew and rust-like stains off a bathtub?
Try Oxy Clean powder and a scrub brush, I have had great results on mildew and red clay mud stains using this. It doesn’t overpower you with toxic fumes or a bad smell (has no smell at all). I recommend the use of a scrub brush with plastic bristles because it is best for getting into crevices and is less likely to scratch and subsequently damage enamel or fiberglass surfaces.
