Mineral deposits require a gentle acid to dissolve them. Apply a diluted vinegar solution or a specialized tile cleaner to the affected area and let it sit for a few minutes before wiping. For stubborn buildup, use a soft-bristle brush. Always rinse thoroughly with clean water afterward to neutralize the surface and maintain the tile's finish and seal.
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How do I remove hard water stains from tiles?
Hard water stains on tile are caused by mineral buildup and are best removed with a mild acidic cleaner, such as a mixture of white vinegar and water. For persistent stains, use a non-abrasive scrubbing pad, but avoid harsh chemicals that might etch the glaze of the tile.