floor cleaning tip

I have been in spring cleaning mode today. I even scrubbed the grout in the laundry room bath. My tip is Tilex Mold and Mildew cleaner. Just spray it on the grout, let it sit for 10 minutes and scrub with grout brush. If you plan ahead (unlike me today), you can seal it with a grout sealer. It makes even white grout appear Elmer's glue colored.