Mosgo Green Remover.
Surface biocide for use against algae on external hard surfaces including roofs (slate/tile), driveways (Tarmac) and around buildings (masonry, brick, stone and concrete).

Dilute 1 part of product with 5 parts water, then apply the 6 litres of diluted product per 13.9 square metres of surface.
The treated surface should be thoroughly soaked with product. Apply under conditions of good growth, when rain is not expected.
Dead growth can then be brushed from the surface.
Where there is severe growth, a second application of New Mosgo Green Remover may be necessary.
Diluted liquid should be sprayed or brushed on the surface to be treated.

5 Litres