Begin to scrub the surface of your concrete fountain where you have the hard water stains.
Cleaning water stains from stamped concrete.
The first step in cleaning a stamped concrete surface is.
Spray down your cleaned concrete fountain.
If the hard water stains still remain repeat the scrubbing process.
Wash it off with clean water and repeat as necessary.
How to remove water stains from cement hunker.
How to clean stamped concrete method 1 of 3.
Keep wetting it if necessary.
One effective way to remove white salt deposits from your concrete is with a solution of.
If water and mild detergent are not.
Next try a 1 2 ratio of oxygenated bleach and water.
Scrub using more hot water.
Doing a general cleaning.
How to remove a water stain from concrete hydrochloric acid.
Apply undiluted white vinegar to the entire mineral deposit you are attempting to remove and allow the stain to soak for approximately 20.
Cover it with distilled white vinegar and leave for a few hours without allowing it to dry.
It may take 2 or more times.
If the stains are left on decorative concrete then you should use trisodium phosphate or tsp as it is most commonly known as.
Allow the tsp solution to sit for at least five minutes but do not let it dry out.
Apply and let it soak for 10 minutes.
Consider pressure washing outdoor surfaces.
Simple take 5 gallons of warm water and combine 1 pound of tsp with it.