Look at the information provided by the manufacturer to confirm if the product is environmentally friendly. But bear in mind that stubborn stains or lichen may need more than one application of these cleaners to remove them and prevent them. While this algae, moss and mould remover is harmful to plants and flowers, and also fish, once dried out it is safe for your dog and kids to play in the area. Depending on the concentration level that you mix it at, this product could also damage your grass, so that is something to keep in mind. Other useful things to try are scrubbing the walls of your pool with a brush, using an automatic pool cleaner to deal with debris, and the use of algaecides to keep any blooms at bay.

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. Granted, most Kärcher pressure washers can work in tandem with a plug-in cleaning agent but the sheer power of high water pressure alone is usually more than enough to restore paving and stone to the way it was the day you first laid it. Bauer Consumer Media Ltd, Company number 01176085; Bauer Radio Limited, Company number: 1394141; Registered office: Media House, Peterborough Business Park, Lynch Wood, Peterborough PE2 6EA and H Bauer Publishing, Company number: LP003328; Registered office: The Lantern, 75 Hampstead Road, London NW1 2PL Loss: However, the coverage may be less if the solution needs to be used more heavily on heavily soiled areas.

Type of Cleaner: Defenders Concentrated Patio Cleaner is a non-acidic formula, making it safe to use on a wide range of outdoor surfaces without causing damage. If you’re cautious about using chemicals that are known to be hazardous to the environment, perhaps opt for an organic solution or make your own using lots of vinegar. Alternatively use a pressure washer or even a good dose of hot water and a broom. Gill Brears said: “I sprinkle Aldi biological washing powder on my patio and driveway when we get green moss.”

Coverage: This product has an impressive coverage of up to 85m², meaning that you can clean a large area with just one bottle.In ponds, you should make sure that the GH value of the water is 12, at a minimum, and also make sure there’s enough bottom substrate. Having water lilies and other plants that float on the water can help with the problem too. Green hair algae We also have a large sand arena used for horse-riding / showjumping which has small tuffs of grass growing in various place - have you a product to kill the grass growing on sand which would be safe to use where horses are active? If used properly, along with partial water changes, filter changes, and gravel cleaning, you should have no problem keeping your aquarium in top-notch condition, free of green water and other algae issues. The downside to this stuff, is that it is highly toxic to fish and animals, so keep your pats away until it dries completely, and make sure there’s no run off towards your garden pond when you apply it. Pros