This concentrated patio cleaner is formulated to kill and control green mould and algae on hard outdoor surfaces. It is suitable for patios, paths, driveways, decking, brickwork and many other exterior areas, and can also be used indoors as a pre fungicidal wash. Results typically appear within two to four days as the formula begins breaking down unwanted growth and continues to gently clean the treated surface over the following weeks and months. The solution requires no scrubbing, bleach or acids. Simply apply and leave to dry. The ingredients naturally degrade in the soil and the non staining formula will not mark or damage treated surfaces. This makes it a practical choice for maintaining cleaner outdoor spaces with minimal effort. Features Kills and controls green mould and algae Results in two to four days with long lasting cleaning action No bleach, acids or scrubbing required Suitable for patios, paths, driveways, decking and indoor pre treatment use Naturally degrades in soil for safer application Non staining formula protects treated surfaces
