Trick for Cleaning Stained Porcelain

To remove stains from a bathtub or any other porcelain fixture, fill the basin with warm water and drop in some denture-cleaning tablets (two for a sink or toilet, five for a tub).

To remove stains from a bathtub or any other porcelain fixture, fill the basin with warm water and drop in some denture-cleaning tablets (two for a sink or toilet, five for a tub). Leave for about 15 minutes until the water stops fizzing, then drain and lightly scrub. The tablets remove light grime and soften up the heaviest buildup for easier cleaning. — Una Marie Curran