You should put in mind that the water should be sprayed directly on the grouts sealing lines.
Cleaning tile grout with hydrogen peroxide.
If the tile grout has moderate stains then spray hydrogen peroxide on the grout lines to remove dirt and stains.
How to clean grout with hydrogen peroxide step 1.
How to clean grout on tile floors with hydrogen peroxide.
Alternately you can make a paste with hydrogen peroxide and baking soda.
Moisturize the grout area.
Using peroxide and baking soda to clean grout is an effective way to get rid of grout.
Immediately apply it onto the tile grout and let it stay for sometime.
Repeat until you work your way across all of.
Clean the grout lines with a brush.
Use the 3 percent peroxide that.
Hydrogen peroxide very commonly used as a mild disinfectant is a powerful bleaching agent and is perfect for cleaning unstained white grout.
Then also remember to clean the grouts.
Baking soda acts as a mild abrasive over the grout and helps clean it.
Dip a grout brush into the mixture and scrub the mixture into the grout.