Moss Buster 4 in 1

Wes-Chems Moss Buster fast action 4 in 1. kills Moss, Algae, Lichen & Fungi. Moss Buster is rainproof in 180 minutes, lasts for 12 months and you can see results in 90 minutes. Moss buster contains no bleach or acids and is biodegradable
Moss Buster is formulated to remove Red Discoloration found on Houses, Kerbs and outside Walls.
How to apply product
Apply only when surface is dry using a hand or back sprayer.
Can be power washed if necessary after three days. Ensure that the surface being treated is well sprayed.