The combination of dry cement and stone acts like pumice and should remove the stain.
How to get stains off basement floor.
With a scouring pad use the mixture to scrub away the stains.
Pressure wash the floor with water alone or use a cleaner in the machine.
Use a shop vacuum to pick up any remaining water and debris.
Give your basement floor a makeover.
Give it a new look.
Water stains form on cement when it is exposed to a continuous source of moisture such as a leaky faucet a flower pot damp laundry or a leaky seal around a plumbing fixture.
Tired of your dull gray concrete basement floor.
If you have stains or marks on the floor that you wish to remove fill a bucket with water and add a little bleach.
If you plan to seal or stain the floor first let it dry for at least 24 hours.
Make sure to wear a respirator mask and that your basement has proper ventilation before doing this step since bleach is toxic to breathe in.
If the stains bother you then staining the concrete with concrete stain will be the best option.
It will add a clean finished look to the floor without extensive costs.
After any of these stains have been removed if you re cleaning a concrete floor mop with water and floor cleaner.
If your basement has a drainage system in the floor one of the ways to clean concrete is to use a pressure washer to clean concrete floors and remove stubborn stains with only a little effort.
See how to seal concrete and stain an interior concrete floor for instructions.
Also it will be much faster than scrubbing your floor.