To keep dark or black tile floors clean, you will need to clean them often. You may find yourself cleaning these floors every day or every other day, depending on how much use they get. \
Add some drops of liquid soap to hot water to mop floors and clean tile. If you see discolored or stained areas of grout, clean these spots with vinegar and an old toothbrush you can use for scrubbing. \
If you clean frequently, you won't have to work as hard to clean and the maintenance will go more quickly. \