Need to clean your grout, tile or caulking? Don’t use bleach or harsh cleaners. They can actually damage it. There’s an easier way to get rid of dirt, build-up, and mildew. DIY Tile, Grout & Caulk Cleaner 2 parts baking soda 1 part hydrogen peroxide 1 tsp mild dish soap (optional) Mix together to make a paste. Apply to the area and let set for 30 minutes. Use an old toothbrush to scrub, then wipe off with a wet sponge or paper towel. Why does this work? Baking soda is a mild abrasive that will h