Patio Magic! Concentrate: Ideal for Patios, Paths and Driveways (Kills Algae and
Patio Magic! Concentrate: Ideal for Patios, Paths and Driveways (Kills Algae and Lichens), 5 Litres. Also suitable as a pre-paint fungicidal wash. Concentrate has been approved for indoor use. The primary function of Patio Magic!