Today I had a little tile job. As luck would have it, I ran out of my Viper Venom. Well, actually, I didn't run out. I hit a speed bump and the jug bounced out a hit the floor of my van, spilling out the contents everywhere. So in a pinch I used my SS Code Red. I'm seriously thinking about not buying any more tile cleaner and just sticking with the Code Red for my tile work. It cut right through all the crud. I then sealed the grout using Mike's technique with a flat microfiber mop and some Dynachem sealer, a.k.a. Seal-A-Cobb. Sorry for calling you Mellon in the video Mike . Making a video and sealing grout with one hand is not easy.