Natural, Powerful Outdoor Cleaner, Multi-Use Formula, Powers Through Stains on Decks, Siding, Fences, Concrete, and More (1)

Works great on removing and preventing regrowth of algae on shaded lanai screens.

It is a good product and works as described.

I had the most unsightly, moldy cement block retaining walls. I purchased this and didn’t really expect it to work but my walls look so much better! I do think I need a second application but most likely because my walls were so moldy.

Used on plastic shed that was green with mossy growth. I Also sprayed flagstone walkway. Within a day flagstones were improving. Shed didn’t appear to be. I just had to be patient. After a week both are great. Zero green!! The 4 star is due to spraying deck, waiting and no real improvement. It remained stained. Smell pleasant. Ease of use super.

Great cleaner for outdoors and safe for the environment. I used it on pavers.

Definitely cleans cement sidewalks. Easy to use.

For the amount of money you pay, this product did not perform as expected, instructions were read and followed but overall not great.

I have red clay bricks under a roof valley that are almost always wet…… and turn black. This product was applied and in 3 days the black was gone.