(by Brintons). Patio Magic! Concentrate 2.5L – Kills Algae, Mould & Lichens – Outdoor Patio & Path Cleaner. Application: Dilute and apply with watering can or sprayer. 2.5L Concentrate Cleaner. Specially formulated tokill and remove algae, mould, and lichens, this powerful solution is perfect for patios, paths, driveways, decking, and other hard surfaces.
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