Crikey Mikey Assault offers a potent solution for swiftly eliminating algae, lichen, and mould from outdoor surfaces, providing visible results within 12 hours. Designed for serious gardeners, this formula can be diluted for routine maintenance or applied neat for tougher growth. Packaged with 5 Litres of Crikey Mikey Assault with Frost Protection and Full Instructions, it offers a comprehensive solution for outdoor cleaning needs, making it the preferred choice for those seeking efficient and rapid outdoor cleaning solutions.