HG Algae & Mould Remover, Outdoor Path Patio Cleaner, Green Remover Headstone Gentle on Stone Surfaces, Biocide Paving Slab Cleaner 1 Litre

Amazon

HG Algae and Mould Remover liquid: This powerful biocide surface cleaner helps to kill and remove fungus, mould, lichen, mildew and algae from external surfaces, stone pathways and patios Effective outdoor cleaner: Removes mould and algae from a wide range of surfaces, including masonry, tiles, roofs, walls, patios, paths, fences, boats, caravans and other exteriors Slows down regrowth: The mould and mildew remover is ultra effective as a roof tile cleaner, gravestone cleaner or headstone cleaner, reducing regrowth to keep surfaces looking their best Treats up to 200m2: Once diluted, the algae killer and stone surface protector isn’t harmful to your grass or plants. Easy to use algae cleaner, offering rapid results in just 36 hours Includes: 1 x HG Algae and Mould Remover, 1L. Discover the full range of HG cleaning products, including HG Mould Remover Spray, multi purpose cleaners and all surface cleaners

ManoMano

HG Algae and Mould Remover is an effective algae remover. Overtime, algae and mould can build up on patios, walls, roofs, and all types of concrete outdoors. This effective algae cleaner makes your patio cleaner and your life easier. It provides results within 36 hours and has no harmful effect on grass and plants when diluted. Sufficient for surfaces of up to 200m².