How 2 remove hard water stains from fiberglass tub?
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lime deposits or rust/iron.? I've got both so i use clr. vinegar will get the hard water spots off.
White vinegar is a really good cleaner. Put some in a spray bottle to spray on the stains, leave as long as possible then rinse off. Bicarbonate of soda made into a paste should remove any last bits of stain. Always dry the bath after use to prevent staining.
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