The answer to 'tile stain removal' is to first identify the type of stain and then use the appropriate cleaning method. Common causes of tile stains include hard water, food and drink spills, and mineral buildup. Symptoms may include discoloration, dullness, or a hazy appearance.
For DIY stain removal, start with a mild cleaning solution like a mix of warm water and dish soap. Use a soft-bristle brush or sponge to gently scrub the affected area. For tougher stains, try a baking soda and water paste or a vinegar solution. Allow the solution to sit for a few minutes before scrubbing. If the stain persists, consider using a commercial tile cleaner or calling in a professional cleaning service.