[Jacqueline Kerr]

http://biosoftwash.com/

[David Deer]

Having read that I can't sleep. Bacteria on my roof! Algae eating my fence! Yes sign me up I want to wait three months for my moss to drop off naturally after softwash have done their stuff. I don't want those cowboys who clean the roof in one day with unnatural chemicals and dangerous equipment coming anywhere near my infested, rotting home.

[Smurf]

As they say out with chloras mix in with the likes of Algoclear pro
Just don't forget to scrap the excess moss of roof tiles etc first