We have a pretty old house with poor ventilation in the bathroom so its a breeding ground for mold. I used to use bleach and burning hot water and even then could not get all the mold in the grout, between the tiles. Then my mom convinced me to try Tilex bathroom mold and mildew remover. My GOODness that stuff works like a charm! You spray it on and wait like 10 minutes and then rinse it away. It leaves the tiles and grout sparkly clean.
yes,TILEX mold and mildew works wonders...!!...