Algae and Mould Remover

G Grace & Son Verified independent store

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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, sleeper s, terra cotta pots, gravestones, etc. Removing mould and algae has never been easier! 1 Litre Result within 36 hours Sufficient for surfaces of up to 200 m2 When diluted, no harmful effect on grass and plants Show more