Hygeia Mosgo Green Remover - 5 Litre is a fast acting moss killer, and is ideal for use on tarmac, stone, concrete surfaces, slates, and tiled roofs. For best results apply Mosgo under conditions of good growth when rain is not expected. The solution is now 70% stronger than before and requires no scrubbing or washing.
Patio Magic - 5L is a concentrated disinfectant for the easy treatment, removal and prevention of green mould and algae on hard surfaces. It is really easy to use, just dilute, apply and leave to dry. Also suitable for indoor use, and as a pre-fungicidal wash. Kills green mould and algae typically within 2-4 days.