Wet & ForgetMould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 2L

This has to be one of the best inventions ever to say this worked is an understatement! Such a great product, easy to use you just fill with water as per instructions and spray and leave. The end. Results took probably around a week but my patio was so clean it removed all the mould and algae. Amazing that this was also pet friendly as I have a dog and wanted to ensure this was safe. Highly highly recommend

Mixed sucess. Sprayed on pavers and indian sandstone. The pavers at the side of house that gets a little sun worked great, after just a few days. The pavers at the back in full shade no difference so far even after 2nd application. Indian sandstone- has worked but did have to wash down with soapy water and rinse as left stains. Works well on wood.

Very Happy. Took about a week to work which I was surprised at as I expected maybe 3-4 weeks. I’ve done a before and after (you can see all the green moss build up on the first pic). I haven’t cleaned the garden as yet but just sprayed the wet and forget on. It’s removed every bit of green build up and will be 100% easier to clean. Once I’ve throughly cleaned it I plan to apply wet & forget on top to keep it tip top and prevent any build up in future. Great stuff

Excellent, Drive way gone cleaner in two three months . It had removed all the green moss and made blocks look very clean.But I have wet driveway with water can, did not use spray can. That could be the reason it works very well.I have used in very cool day so it stayed longer on surface. I think in December or January and there was snow after 8 hours.I little bit Moss started to show up now in April.

Delivered to end of drive and left in full view of passers bye. Left in rain and package dissolved..House is 700myards from front of drive- driver is lazy.

This product is fantastic !! I've used another well known product over the years but I reverted back to the dreaded power washing. My friend recommended this and I will be using this gong forward.I live in the very damp West of Scotland and this stuff has cleared all the yuck on my patio, paths and stairs with minimal effort.

Appears to work quite well but can work out expensive depending how much you use.

Brilliant product that 100% lives up to its name!! Thought I might have to give a second treatment as path has been never been treated since installed years ago but literally all gone after one day! Easy to use with garden sprayer also bought on Amazon. Delighted!