A trick to get out spots

I've had a daycare in my home for 2 years now and well the carpet has seen better days.

Thanks to a wonderful friend, she told me her trick to get out those spots that just won't come out with normal spot remover. It's this............
and WOW what a difference...........try it you will not be disappointed.
(I mixed a gallon of hot water and 1 cup of Clorox 2 to the first line and used a brush to get those yucky spots out.)