Ratings may include incentivized customer reviews.
What Customers Are Saying
The product appears to have mixed results. Many customers report it is an effective and easy-to-use solution for removing mold, mildew, and algae from outdoor surfaces. However, some found it did not work as well, especially on tougher stains or larger areas. The product seems to work best for lighter growth, but may require additional scrubbing or treatments for more stubborn issues. Customers note it can take several weeks to fully work, so patience is required. Overall, the consensus is the product is useful, but its effectiveness can vary depending on the cleaning needs.
Customer review summary generated by AI, including incentivized reviews.It takes time for it to work.
Would RecommendWorks well on tombstones. Presently trying it on landscapeing rock.
Verified Purchaser
Easy to use
Would RecommendWorks okay but expensive.
Verified Purchaser
Good for houses and headstones
Would RecommendExcellent product spray it on and walk away!
Verified Purchaser
Do not waste your money
Would Not RecommendProduct makes it seem as if you spray it in and leave it alone. Not the case. Had to pressure wash the next day as hardly any difference had been made.
Verified Purchaser
wet it and forget it
Would Not Recommendsprayed a small area on the siding of my home. it did not touch the space it's been 24 hours and it still looks the same black and green mildew
Hello! I'm sorry to read you haven't seen results yet with our outdoor cleaner. Wet & Forget does not give instant or overnight results, ...

Works great
Would RecommendWorks great & lasts a long time. Cleaned my mother's headstone in 2020 and only now in 2024 needs to be cleaned again.
Verified Purchaser
Don’t waste your money
Would Not RecommendThis product didn’t work on any of the surfaces it was sprayed on - house wall, planters, gate with algae stains. Total waste.
Wet & Forget isn't designed to create instant results. It works over time with the rain and wind to clean up green and black stains. Most cus...

Best product for DYI
Would RecommendUsed for several years on the white fence in by backyard. Keeps it bright.
Verified Purchaser
Save your money for something else.
Would Not RecommendThis product had absolutely no affect on my sidewalk and patio weather stains. It did not eliminate necessity of power washing.
Verified Purchaser
Wet & Forget won't create overnight results. It is designed to work over time with the rain and wind to clean up green and black stains. Gree...


Wet and Forget won't create overnight results. It works with the rain and wind to clean up green and black stains over time. Most customers will ...