<p>We put ceramic tile in our kitchen, dining area and entranceway almost two years ago. The tiles themselves are light gray. The grout is abut the same color. The grout in the kitchen area near sink, stove and refrigerator have darkened in spite of being very well sealed. Obviously not well enough. </p>
<p>I’m not looking to lighten the darker grout. I’d actually prefer to darken the rest of it. I quite like the way the darker parts look. Anybody have any ideas?</p>