DescriptionA fast acting mould, algae & lichen killer that is ready to use indoor & outdoor. Bird Brand Algae Killing Fungicidal Wash kills and inhibits the growth of mould, algae & lichen on most surfaces including wood, brick, stone & plaster etc. Fungicidal Wash is ideal for use before paint and wallpaper to help prevent mould growth and also to remove and prevent green algae from timber or bricks.Spray at a rate of 500ml of product per 5 square metres of surface. Final results are visible typically within 2-4 days. This product is approved under the Control of Pesticides Regulations 1986. Do not dilute. Contains: DIDECYLDIMETHYL AMMONIUM CHLORIDE 2.99% (W/W) diluted to 1.5%
