--- product_id: 57392465 title: "– Pools - Premium Grade Algaecide 5L – Long-Lasting Algae Prevention & Treatment for Swimming Pools, Hot Tubs & Spas – Powerful Pool Chemical for Clear Water, Prevents Green Algae Growth" brand: "desjoyaux" price: "AR$485945" currency: ARS in_stock: true reviews_count: 8 category: "Desjoyaux" url: https://www.desertcart.com.ar/products/57392465-pools-premium-grade-algaecide-5l-long-lasting-algae-prevention-treatment store_origin: AR region: Argentina --- # Fast-acting algae elimination Chlorine-free, metal-free formula 10ml/m³ ultra-concentrated dose – Pools - Premium Grade Algaecide 5L – Long-Lasting Algae Prevention & Treatment for Swimming Pools, Hot Tubs & Spas – Powerful Pool Chemical for Clear Water, Prevents Green Algae Growth **Brand:** desjoyaux **Price:** AR$485945 **Availability:** ✅ In Stock ## Summary > 💦 Dive into crystal-clear luxury with Desjoyaux’s premium algaecide! ## Quick Answers - **What is this?** – Pools - Premium Grade Algaecide 5L – Long-Lasting Algae Prevention & Treatment for Swimming Pools, Hot Tubs & Spas – Powerful Pool Chemical for Clear Water, Prevents Green Algae Growth by desjoyaux - **How much does it cost?** AR$485945 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/57392465-pools-premium-grade-algaecide-5l-long-lasting-algae-prevention-treatment) ## Best For - desjoyaux enthusiasts ## Why This Product - Trusted desjoyaux brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Versatile:** Compatible with all pool types—chlorine, electrolysis, indoor or outdoor—without staining or metal residues. - • **Effortless Pool Care:** Just 10ml per cubic meter means less product, less hassle, and more time enjoying your oasis. - • **Crystal Clear Confidence:** Keep your pool sparkling all season with a powerful, quick-action algaecide that prevents green algae buildup effortlessly. - • **Eco-Conscious Protection:** Metal-free and designed to minimize environmental impact while delivering long-lasting algae control. - • **Trusted Quality from France:** Backed by Desjoyaux Pools, a global leader in premium pool maintenance solutions. ## Overview Desjoyaux Pools Premium Grade Algaecide is a highly concentrated, chlorine-free liquid treatment designed for pools, hot tubs, and spas. Delivering fast, effective algae prevention and removal with just 10ml per cubic meter, it ensures clear water all year round. Safe for all pool types and metal-free, this trusted French formula offers hassle-free maintenance and long-lasting protection against green algae growth. ## Description Product Description Review: It works wonderful - We have been using this in our pool over this summer. Unfortunately we have not been able to use the pool as much as we would like because of the rain. But this has kept the algae at bay Review: Works really well. Highly recommend - Excellent product. Easy to use. Followed the instructions and added the correct dose to my pool. Left overnight with the pump on. The before and after pictures tell you all you need to know. Very happy customer! ## Features - Causes serious eye damage. - Causes severe skin burns and eye damage. - Use biocides safely. Always read the label and product information before use. - Very toxic to aquatic life with long lasting effects. - Swimming pool algae remover - This premium grade, chlorine-free algae treatment is a quick, simple, hassle-free and extremely effective preventative treatment for green algae. It is designed for use in pools, hot tubs and spas, and prevents the formation of algae on both the walls and bottom of your facilities all year round. - High performance pool algae treatment - Our premium grade algaecide for swimming pools has a high concentration of algaecide and energetic bactericide, requiring just 10ml per m3. This ensures a highly soluble, fast-acting solution. - Quick-action pool algaecide - Our fast-acting pool algaecide is quick and easy to use. When the filtration system is in operation, simply pour the treatment near the delivery nozzles. - Spa, swimming pool and hot tub algaecide treatment - This non-staining algaecide can be used for spas, hot tubs and swimming pools, and it is compatible with all pool types. This includes built-in outdoor and indoor pools, and pools treated with chlorine or electrolysis. - Desjoyaux Pools algaecide treatment - Desjoyaux Pools is a trusted UK business, and one of the world’s leading suppliers of pool water treatment chemicals. Our extensive product range includes pool chemicals, pool maintenance equipment, and various other accessories - everything that the modern day swimming pool needs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LBEY25M | | Benefits | Metal Free | | Best Sellers Rank | 5,568 in Garden ( See Top 100 in Garden ) 5 in Algaecides | | Brand | Desjoyaux | | Brand Name | Desjoyaux | | Country Of Origin | France | | Customer Reviews | 4.4 out of 5 stars 483 Reviews | | Item Form | Liquid | | Item form | Liquid | | Manufacturer Part Number | 19645 | | Number of Items | 1 | | Number of Packs | 1 | | Number of items | 1 | | Product benefits | Metal Free | | Unit Count | 5000 millilitre | | Unit count | 5000 millilitre | ## Product Details - **Brand:** Desjoyaux - **Item form:** Liquid - **Number of items:** 1 - **Product benefits:** Metal Free - **Unit count:** 5000 millilitre(s) ## Images ![– Pools - Premium Grade Algaecide 5L – Long-Lasting Algae Prevention & Treatment for Swimming Pools, Hot Tubs & Spas – Powerful Pool Chemical for Clear Water, Prevents Green Algae Growth - Image 1](https://m.media-amazon.com/images/I/41E1QbA4PYL.jpg) ![– Pools - Premium Grade Algaecide 5L – Long-Lasting Algae Prevention & Treatment for Swimming Pools, Hot Tubs & Spas – Powerful Pool Chemical for Clear Water, Prevents Green Algae Growth - Image 2](https://m.media-amazon.com/images/I/71vO-CyimAL.jpg) ![– Pools - Premium Grade Algaecide 5L – Long-Lasting Algae Prevention & Treatment for Swimming Pools, Hot Tubs & Spas – Powerful Pool Chemical for Clear Water, Prevents Green Algae Growth - Image 3](https://m.media-amazon.com/images/I/71aphPz-1GL.jpg) ![– Pools - Premium Grade Algaecide 5L – Long-Lasting Algae Prevention & Treatment for Swimming Pools, Hot Tubs & Spas – Powerful Pool Chemical for Clear Water, Prevents Green Algae Growth - Image 4](https://m.media-amazon.com/images/I/71UK7hMw1yL.jpg) ## Questions & Answers **Q: hi i have a24ft x12ft aprox 11000 gallons all levels are ok i brought 5 ltrs of anti algae how much should i put in my pool** A: Good afternoon. For seasonal opening, it's recommend to use 20 ml, per cubic meter of water within the pool as an initial treatment. Regards Desjoyaux Pools. **Q: Hi thereI’m having trouble calculating how much to put in my 10ft round 2 ft deep pool how many litres do I put in thanks in advance** A: I have a 16ft pool and I put 1 litre in as it was slightly green. A week later I added another 1 litre and it cleared completely. **Q: Hi my pool measures 10m*5m length and depth of 1.5m. I have bought 2 5l drums of your cleaner and still it is not clearing it the pool I might have to** A: Good morning, anti-algae is a preventer used to stop algae from forming within a pool. Can you advise please your pH and chlorine levels? We can happily provide any advice over the phone on, 01483 608401. Regards Desjoyaux Pools UK. **Q: Hi There. Can this be used in a 8 foot plastic Intex pool and if so how long would one bottle last?** A: Hi, This can happily be used in the pool, for best results it should be used in water with a maintained level of chlorine. The lifespan very much depends on the pool type, level of filtration and if the pool is covered of an evening and when not in use. Regards Desjoyaux Pools ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works wonderful *by M***Y on 4 August 2023* We have been using this in our pool over this summer. Unfortunately we have not been able to use the pool as much as we would like because of the rain. But this has kept the algae at bay ### ⭐⭐⭐⭐⭐ Works really well. Highly recommend *by E***K on 13 August 2020* Excellent product. Easy to use. Followed the instructions and added the correct dose to my pool. Left overnight with the pump on. The before and after pictures tell you all you need to know. Very happy customer! ### ⭐⭐⭐⭐ Pool cleaner *by A***N on 18 June 2025* Needed English instructions don't do french or spanish ## Frequently Bought Together - Desjoyaux Pools - Premium Grade Algaecide 5L – Long-Lasting Algae Prevention & Treatment for Swimming Pools, Hot Tubs & Spas – Powerful Pool Chemical for Clear Water, Prevents Green Algae Growth - Bluewater Chlorine Granules 5kg - Swimming Pool & Spa - Granular Shock Chlorine Tub of 5 Kg- Blue Horizons --- ## 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.com.ar/products/57392465-pools-premium-grade-algaecide-5l-long-lasting-algae-prevention-treatment](https://www.desertcart.com.ar/products/57392465-pools-premium-grade-algaecide-5l-long-lasting-algae-prevention-treatment) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-11*