Elixir Gardens Patio Perfect Cleaner Fluid 2 Litre | Treats up to 700 sq.m, 28x the coverage of next best | Concentrate Moss, Mould & Algae Treatment for Paths, Patios, Driveways, Decking

This is the second bottle we have ordered. It removed the orange/yellow algae mossy stuff from the tiled roof of our conservatory very effectively.Also use it on the white marble of gravestone. Does what it says on the bottle!

I used to ratio of 20 (water) to 1 (product) dilution rate and used a manually operated pressurised sprayer and used all of the product to treat 100 square meters of concrete driveway. Even at 50 to 1 ratio a coverage of the stated 700 square meters may be optimistic. Easy to mix and use.

Spray external walls that look green with algae or dirty leave for a few days and it completely cleans the and save a lot of hard work and expense re painting

Used in a heavy duty Gloria sprayer, pumped up to 8bar, mixed to correct strength, but not the result I expected.Will not be buying again.

Great product excellent results. I used 4:1 for a heavily missed tarmac drive the moss was dead in less than a week then using a patio wire brush I cleaned it up. Note that it is a labourious job of several stages but worth it the drive is now clear of moss and algea.

The product is used to clear moss and algae from drives and paths. To use the product reasonabley good weather is required and no rain likely for approx 5 hours. It also cleans the surfaces

I used this product as suggested i.e. 1 part product add 4 parts water in a pressure sprayer. Weather was warm and dry with little to no wind and no rain threatening. I used it on block paving with moss in between the blocks. Within a few hours the green moss changed to a light yellow colour and looked distinctly unwell!I was so impressed I didn't wait and ordered another supply to do my driveway.Why there is criticism on some reviews I just can't say.

I used it firstly on half of my patio(which to be fair was very mucky!) at recommended dilution of 1:20.There was very little improvement,I then did the remainder at 1:5 ratio and there was hardly any difference.