New shower grouted 6 days ago with same frost colored grout throughout and this is the result. How TF does it look like it's still drying? There's no ventilation issues and I
Mapei Grout Color Problem - Ceramic Tile Advice Forums - John Bridge Ceramic Tile
Grout color - Pewter or Delorean Gray
New grout too light- acid wash or Mapei Grout Refresh?? - Ceramic Tile Advice Forums - John Bridge Ceramic Tile