Products 2.5L Green Gone Decking Super Concentrate Algae Mould/Moss Killer

Just spay on green couple of days kills it brush off and repaint fence excellent good price product

well it does what it does on the tin, this is the first time i have found something that really works, but be patient with it as it says it will take anything from 1 day to 3 days before you will see the affects and if you have quite a bit of green on the deck give it a second coat like i did, it works , it will do the job dont scrub the deck just leave it dry in it will work if you need to do it more then do it , it wont do any harm good stuff

After reading the reviews for this product I thought I would give it a go. Wow I am so glad I did. My garden fence had a few years worth of algae. At first I thought the item was a bit small, but a little goes a long way. Very easy to use, the algae was dissolving as I was painting it on. After a few days it had all disappeared. Very pleased I found this. My fence looks like new.Plus there’s plenty left if it’s needed again.

Ok and glad to get something due to lockdown. Didn't think it did such a good job as my Home Bargains one last year.

Excellent product. My decking was like a skating rink with everything that had formed on it over the summer & winter months. Things had grown in between the gaps and it was a danger to walk on. I purchased this along with a mini sprayer and sprayed some across my decking. Difficult to get a dry day along with light I did this in the evening and it did rain - however by the morning it had worked even with one application. I rinsed and gave the area a good brush and now it's fantastic. You can even see the original decking wood in places. Would definitely recommend.

I have to admit I was quite hopeful after reading the reviews but this product has exceeded my expectations. It's very easy to use. I bought a cheap spray kit and in a few minutes the Green Gone was mixed with water (about 1:10 ratio) and in the bottle. It's very easy to spray on and our whole decking, some 60m2, was done in around 15 minutes. As per the blurb, we left it for a few days and it has totally gone - see photos. Incredible. Highly recommended

Our deck was fairly heavily greened up and was lethal when wet - more slippery than ice. In past years I've taken a scrubbing brush and a hose and tackled it entirely by hand. But that wasn't going to happen this time - too hard on the knees and scrubbing arm. Before using Green Gone I brushed over the deck with a stiff broom to break up the green coating - then applied a treatment at about 1.5x the recommended strength. There was a visible improvement in patches. After 3 or 4 days I hosed it down and got the stiff broom out again to brush off the mushy layer of green algae. I then did the same again.It is now looking pretty good and can be walked on safely. I've got about half a litre left - so will probably dilute it a little bit and give a final spray to inhibit regrowth.This product certainly works - but it is no silver bullet for a heavily affected deck - you will need to use a bit of elbow grease too.

This was a brilliant find. The decking has green discolouring at the end of each winter. Just spray this on and do absolutely nothing else. All, I mean all, the green has gone. Decking looks new and it’s 15 years old! Yes it is that good and No, I don’t have any connection to the company.