HG algae and mould remover removes the well-known grey-green veil, also known as algae build-up. This algae remover removes algae build-up from patios, paths, walls, roofs, sleepers, terra cotta pots, gravestones, etc. Removing mould and algae has never been easier!
- Result within 36 hours
- Sufficient for surfaces of up to 200 m2
- When diluted, no harmful effect on grass and plants