The grout on my ceramic tile floor is discolored. I tried cleaning it, but the colors are now different. Is there a way to color the grout?

There are several grout paints and dies on the market. But be aware that coloring grout can be a tedious task requiring great patience and a steady hand. It is also extremely important that the grout be thoroughly cleaned; otherwise the color will peel away. This is a difficult a do-it-yourself project, and I would highly recommend consulting a professional.

TIP For the professional- The trick to applying grout color is to make sure the grout is throughly clean. On ceramic tile, throughly clean the grout using sulfamic acid.