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no, it's different, i beleive it's a cemical reaction.. the cleaner does work for minor problems, you need a good stiff broom and alot of elbow grease, if there is bigger problems use it on the area that needs it at a stronger rate and wash it off real good may need multiple times to get it all.
read the label it says what type of acid it is, if you use muratic it will fade the color of the brick.
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