WesChem Mossbuster 4 in 1 Fast Action Moss Algae Lichen Killer / Cleaner Moss Killer 5L - Moss Buster is formulated from fully biodegradable products. - It's a powerful yet safe moss killer and cleaner. - Moss Buster effectively removes moss, algae, lichen fungi. - Ideal for use on driveways, patios, car parks, tennis courts, artificial sports surfaces, roof tiles and slates, brick and stonework. - It contains no bleach or acids. - It's Fast-acting; you'll see results in 90 minutes. - Normal use covers 210 sq/m (265 sq/yds) when mixed at 5:1 - Light use covers 385 sq/m (486 sq/yds)when mixed at 10:1 - Moss Buster is rain-proof in 180 minutes. - The ultimate in moss control, it lasts for 12 months. - Size 5L.
eBay