However, fans of cleaning sensation Mrs Hinch have shared an affordable, household hack for banishing algae from patios and paving without using a pressure washer. There you have it folks, a fantastic selection of the best algae removers for pools, ponds, aquariums, decking, and patios, for you to choose from. The product is sold in small 250ml bottles that we ask you to dilute with 8 litres of water before use. Usually, the truth is, you go outside after months of winter weather to see your patio has been slowly colonised by algae, lichens, and moss, leaving an ugly patchy green layer covering your normally beautiful paving or the deck is slippery and desperately needs a quality deck cleaner!

On one such social media group, Facebook user Yaz Elizabeth posted: “Hey all, we moved recently and have noticed our back garden where the slabs are keep going green almost like mould? This means that you can get 95 litres of working solution out of a single 5 litre bottle of concentrate. Household staple ‘kills’ algae on patios ‘without scrubbing’ and gardeners ‘swear by it’ The green substance on your patios, paving and driveways is caused by algae and lichens and is often more obvious in the winter.It’s a preventative formula so it should slow down regrowth in the future and it’s easy to use as you simply mix it with water, pour it on, and leave it to do its work.

The drawback of using sandstone as flooring or paving is the fact that it is quite a porous material. Even the slimiest of algae comes off easily and you can use it on decking, fencing, paths, patios, and driveways. Loss: However, the gradual working time may not be suitable for those looking for a quick cleaning solution. When it comes to patio, pathway and driveway cleaning we would always recommend the best pressure washer for the task of removing algae, mould, lichen, moss, dirt and stains.It doesn’t smell and, as long as nearby shrubs and plants are saturated before and after application, it shouldn’t be harmful. Coverage: Each bottle can cover up to 170m² depending on the dilution rate, making it a cost-effective option for large outdoor spaces. Like most algae, moss and mould removers, you are advised to apply it during spells of dry weather, but not during the middle of the day as intense sunshine can evaporate much of the product leaving it much less effective. Using a specific algal killer such as Rob Parker’s Best Algae Remover and Patio Reviver, will not only kill the green algae that are present; it also provides residual protection to the paving for up to 12 months preventing further algal growth.