Algon Organic Fence & Outdoor Furniture Cleaner Concentrated Algae Remover Pet Safe 2.5L

Excellent product. Removed algae within a couple of days. Inexpensive compared to other options. Does smell of vinegar but it fades along with the algae. Would definitely buy again.

Works really well! I used this through a fence sprayer on our very thick green algae covered fence. A day or so later the green had gone white and all seems dead. Only dropped a star as there was a week or so where the fence really stunk of vinegar, but that’s cleared up now. Would buy again

Was sceptical about the effectiveness. Applied using a spray mister, it took about 5 days to turn white from green. Applied a second spray after a week to get the areas I missed. It's pretty good stuff, would use again.

Very effective wooden fence cleaner. Was surprised just how effective this was on my wooden fence and gate. Be patient, as it does need a few days to fully take effect. This past week with the dry weather was the ideal time to spray my fence and gate. Just remember to wear a face mask and glasses, you do not want the wind to blow the spray in your face. Adjust spray nozzle to fine spray, I used a spear and jackson 5lt spray bottle, you dilute 1 part cleaner 4 parts water. Very impressed. Given how little I had to use to "clean" the Fence and Gate, this bottle (2.5 litre) should last quite a while. Will see how long before I have to spray the fence and gate again. Highly recommended

disappointed as it didn't do the coverage it states it does. Use as directed and did about 3/4 of what it states, so had to buy another one. Also not next day delivery which is a pain when you get going then realise there isn't enough!

This stuff works brilliantly. It took a few days for it to take effect on the worse parts but only needed one coat. Very impressive, especially for something that is environmentally friendly. I used a spray bottle and diluted as instructed. Honestly couldn't be happier with the results.

Doesn’t work, terrible product.

Took a couple of coats but it worked really well