Patio Magic! 16491 Concentrate: Ideal for Patios, Paths and Driveways (Kills Alg
Patio Magic! 16491 Concentrate: Ideal for Patios, Paths and Driveways (Kills Algae and Lichens), 2.5 Litres. Also suitable as a pre-paint fungicidal wash. Concentrate has been approved for indoor use.