Black Spot Remover 5L Ideal For Stone, Concrete, Paving Slabs, Indian Sandstone & Limestone

🌱 Powerful Lichen & Algae Remover: Deep-penetrating formula destroys stubborn black spots, algae, and lichen at their roots on patios, driveways, decking, and stone. 📏 Easy Dilution & Application: Mix 2 parts product with 1 part water for regular cleaning — use neat for heavy-duty treatment (e.g. oil or deep-set stains). 🧼 Safe for Multiple Surfaces: Suitable for natural stone, concrete, brick, decking, and patios — helps restore surfaces to their original appearance. ⏱️ Fast-Working Formula: Visible results within 10–15 minutes after application; ideal for use with brushing or pressure washing for best effect 🛡️ Professional 5 L Size: Bulk quantity designed for large outdoor areas — perfect for home, garden, and commercial use.