Microbiological Surface Biocide Cleaner.
Fully biodegradable formula.
Effective removal of moss, algae, fungi, lichen, bacteria & virus.
Apply as a spray and leave to permeate overtime - Activated by UV light, use on a dry day.
Use on external hard surfaces - Paving/Cladding, Tarmac, Natural Stone, Garden Furniture, Decking, Glasshouses, Downpipes & Drains.
Apply annually after treating with All in One Outdoor Cleaner.
Child / Pet safe once dry.