General description Green Clear Pro is a concentrated green growth killer designed to effectively eliminate green growth, algae, fungi, mould, mildew, and lichen on external hard surfaces. This highly effective microbiological biocide works quickly to break down and kill organic growth, while also preventing regrowth of mould, algae, and mildew, which can pose health risks. It is particularly regarded by professionals as the best organic matter killer for tarmac and asphalt driveways, and is extensively used for roof cleaning throughout the UK and Ireland. Technical specifications Volume: 5 litres Application ratios: 1:10 for light contamination, 1:5 for heavy contamination, and 1:20 for preventative use Treatment area: 100 - 125 m² when diluted 1:5; 150 - 250 m² when diluted 1:10 Installation Shake the container well before opening. Add Green Clear Pro to water in a container to avoid excessive foaming and mix well before application. If applying to heavy growth, brush the area