--- product_id: 667165882 title: "Patio Black Spot Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L" brand: "patio black spot" price: "₩171728" currency: KRW in_stock: true category: "Patio Black Spot" url: https://www.desertcart.kr/products/667165882-patio-black-spot-preventer-for-all-stone-types-controls-prevents store_origin: KR region: South Korea --- # Visible results in 3-5 days Covers up to 50 m² per application Universal stone-safe formula Patio Black Spot Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L **Brand:** patio black spot **Price:** ₩171728 **Availability:** ✅ In Stock ## Summary > 🛡️ Shield your stones, flaunt flawless patios! ## Quick Answers - **What is this?** Patio Black Spot Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L by patio black spot - **How much does it cost?** ₩171728 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/667165882-patio-black-spot-preventer-for-all-stone-types-controls-prevents) ## Best For - patio black spot enthusiasts ## Why This Product - Trusted patio black spot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Stone Armor:** Protects every type of stone surface from black spots and algae stains - • **Long-Term Defense:** Prevents reinfestation for up to 12 months post-removal, keeping your outdoor spaces flawless - • **Fast-Acting Cleanser:** Eradicates black lichen and algae stains within days for instant curb appeal - • **Wide-Ranging Coverage:** Treats large terraces and pathways with just one 2.5L bottle - • **Eco-Friendly & Trusted:** Biodegradable, acid-free formula backed by top UK garden centers ## Overview Patio Black Spot Preventer is a powerful, biodegradable liquid solution designed to protect all stone types from black lichen and algae stains. Covering up to 50 square meters per 2.5L bottle, it delivers visible stain removal within 3-5 days and prevents reinfestation for up to 12 months, making it the go-to choice for maintaining pristine terraces and pathways. ## Description desertcart.com: Patio Black Spot Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L : Health & Household ## Features - STONE PROTECTION - Patio Black Spot Preventer is suitable for all stone types, effectively preventing black spot infestations on terraces and pathways, ensuring long-lasting protection for your spaces. - GENEROUS COVERAGE - Treat up to 50 square meters with a single application of this powerful preventer, providing ample coverage for larger outdoor areas and preventing the recurrence of black spots. - POST REMOVAL DEFENCE - Apply Patio Black Spot Preventer within 12 months of using Patio Black Spot Remover to ensure continued prevention of black spot infestation. Effectively targeting black lichen. - EFFICIENT REMOVAL - Our Black Spot Preventer removes black lichen spots and green and red stains caused by algae on garden paths, patios, and decorative stonework within 3-5 days of application, ensuring a clean and pristine appearance. - TRUSTED BRAND - Patio Black Spot Removal Company is trusted by leading garden centres in the UK. Our biodegradable, acid-free products restore the vibrant colour of garden stonework, ensuring a spotless and lasting finish. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CN7DWLV | | Best Sellers Rank | #375,612 in Health & Household ( See Top 100 in Health & Household ) #4,228 in All-Purpose Household Cleaners | | Brand | Patio Black Spot | | Brand Name | Patio Black Spot | | Coverage | 20 square meters | | Customer Reviews | 4.7 out of 5 stars 32 Reviews | | Item Form | Liquid | | Liquid Volume | 2.5 liters | | Number of Packs | 1 | | Part Number | PRE25 | | Unit Count | 1 Count | ## Product Details - **Brand:** Patio Black Spot - **Item Form:** Liquid - **Liquid Volume:** 2.5 Liters - **Number of Packs:** 1 - **Unit Count:** 1.0 Count ## Images ![Patio Black Spot Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L - Image 1](https://m.media-amazon.com/images/I/71gg1ET3w2L.jpg) ## Frequently Bought Together - Patio Black Spot Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L - Patio Black Spot Remover - for All Stone Type - Restore Natural Colour - Removes Staining Caused by Black Lichen, Green Algae and White Fungi - Biodegradable and Acid-Free - 4 L --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/667165882-patio-black-spot-preventer-for-all-stone-types-controls-prevents](https://www.desertcart.kr/products/667165882-patio-black-spot-preventer-for-all-stone-types-controls-prevents) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-29*