Chemical Trade Store - Algae Remover 1L Concentrated Spray & Leave Outdoor Treatment for Patios, Paths, Driveways Decking Targets Green Fungicidal Growth Long-Lasting Results

Spray & Leave Algae Stain Remover, No Rinsing Required - Professional spray & leave algae stain remover designed to work gradually over time. Apply to a dry surface and allow natural weathering to activate the treatment. No scrubbing, no pressure washing. Targets Green Algae Marks & Fungicidal Growth - Specially formulated to tackle green algae marks, mould staining and fungicidal & bacterial growth on outdoor hard surfaces, helping restore appearance and reduce regrowth when used as directed. Works With the Weather for Lasting Results - Unlike fast wash-off solutions, this algae treatment continues working after application. Rain, sun and time help break down growth at surface level for longer-lasting cleanliness. Trade Strength Concentrate with Large Area Coverage - Highly concentrated formula dilutes up to 1:5, delivering excellent coverage across patios, paths, driveways, decking, roofs and fencing. Available in 1L, 2.5L and 5L sizes. Dry Weather Application Essential - Apply only in dry conditions and do not use if rain is forecast within 4-5 hours. Heavy algae build-up may require a second application after several weeks for best results.