--- product_id: 66903909 title: "Hydra Fountain Clear Water Feature Cleaning, 250ml Treats 7,500L Highest Dilution Rates, Fountain Cleaner Treatment Keeps Water Crystal Clear from Algae, Green Water, Biofilm Build-up" brand: "hydra" price: "1738741β‚«" currency: VND in_stock: true reviews_count: 8 category: "Hydra" url: https://www.desertcart.vn/products/66903909-hydra-fountain-clear-water-feature-cleaning-250ml-treats-7-500l store_origin: VN region: Vietnam --- # Shock dose 1:10,000 Treats 7,500L water Kills algae & Legionella Hydra Fountain Clear Water Feature Cleaning, 250ml Treats 7,500L Highest Dilution Rates, Fountain Cleaner Treatment Keeps Water Crystal Clear from Algae, Green Water, Biofilm Build-up **Brand:** hydra **Price:** 1738741β‚« **Availability:** βœ… In Stock ## Summary > πŸ’¦ Transform your fountain into a sparkling oasis β€” clarity you can’t afford to miss! ## Quick Answers - **What is this?** Hydra Fountain Clear Water Feature Cleaning, 250ml Treats 7,500L Highest Dilution Rates, Fountain Cleaner Treatment Keeps Water Crystal Clear from Algae, Green Water, Biofilm Build-up by hydra - **How much does it cost?** 1738741β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/66903909-hydra-fountain-clear-water-feature-cleaning-250ml-treats-7-500l) ## Best For - hydra enthusiasts ## Why This Product - Trusted hydra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safe on All Materials:** Gentle yet powerful formula works on stone, resin, stainless steel, and brass without damage. - β€’ **Crystal Clear in 48 Hours:** Rapid algae removal for pristine water clarity that impresses every time. - β€’ **Ultra-High Dilution Efficiency:** One 250ml bottle treats up to 7,500L, saving you money and effort. - β€’ **Advanced Biofilm & Bacteria Control:** Effectively sterilizes water, preventing harmful bacteria including Legionella. - β€’ **Effortless Maintenance with Shock Dose:** Simple shock dosing system clears green water fast and keeps it crystal clear. ## Overview Hydra Fountain Clear is a premium water treatment solution designed to keep indoor and outdoor water features crystal clear by rapidly eliminating algae, biofilm, and harmful bacteria like Legionella. With an industry-leading dilution rate treating up to 7,500L per 250ml bottle, it offers a cost-effective, safe, and easy-to-use shock dose system compatible with all fountain materials. Trusted by thousands, it delivers sparkling, algae-free water in just 48 hours, making manual cleaning a thing of the past. ## Description Free delivery and returns on eligible orders. Buy Hydra Fountain Clear Water Feature Cleaning, 250ml Treats 7,500L Highest Dilution Rates, Fountain Cleaner Treatment Keeps Water Crystal Clear from Algae, Green Water, Biofilm Build-up at desertcart UK. Review: Quality of product and confidence in seller. - Never having a water feature before, I was unprepared for the water turning green in strong sunlight, but Hydra Fountain Clear solved the problem almost immediately. The dilution rate is impressive (it goes a long way) so I took the plunge (pun intended) and it is accurate. The water cleared in two days and remains clear at the moment. It possibly helps that it’s not too sunny just now but I have a good idea this is the product for the future. I will definitely be ordering it again from the same supplier. Thank you. Review: Brilliant cleaner that produced sparkling clear water. - This little bottle packs a very powerful punch! You had to add so little to my fountain that I was extremely sceptical as to the result. 24 hours later however the end result was clear to see. Sparking clear water looking like natural spring water. I kid you not. No trace of Algae. Quite simply gone. Brilliant product. ## Features - Crystal Clear Water: The Hydra Fountain Clear is a water fountain clarifier that can be used all year in both indoor and outdoor water systems. The water treatment saves hours of manual cleaning and rapidly removes algae. It is an algaecide that minimises slime build-up in fountains and water features. - Safe to USE: The fountain clear water treatment is safe to use on all types of materials like stones, resin, and metals including stainless steel and brass. It is a safe water cleaner that ensures a shelf life of 3 years without causing any foam. - Sterilise Easily: Water feature care uses the best fountain clear treatment complete water sterilisation, and prevents harmful bacteria. It is an algae remover that is also effective against Legionella (Legionnaires' Disease). - Shock Dose System: The algaecide for water features and fountains gives total protection against algae and green water in all water recirculation systems. All you need to do is a shock dose system that will clear the water in a couple of days. Shock Dose Rate 1:10,000. Maintenance Dose Rate 1:30,000. - Precautions: Do not use it in a water system with any aquatic life in it. Used with dilution, this product is non-toxic, safe for animals, and birds equally effective in hard water. If treated water splashes on surrounding plants & flowers, it should not harm them. In case of any queries feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B9VM8CR | | Best Sellers Rank | 1,800 in Garden ( See Top 100 in Garden ) 12 in Water Garden & Pond Treatment | | Brand Name | HYDRA | | Country Of Origin | United Kingdom | | Customer Reviews | 4.5 4.5 out of 5 stars (3,205) | | Item Form | Liquid | | Liquid Volume | 7500 Litres | | Manufacturer | Hydra International Ltd | | Target Species | Fish | ## Product Details - **Brand:** HYDRA - **Item form:** Liquid - **Liquid volume:** 7500 Litres - **Manufacturer:** Hydra International Ltd ## Images ![Hydra Fountain Clear Water Feature Cleaning, 250ml Treats 7,500L Highest Dilution Rates, Fountain Cleaner Treatment Keeps Water Crystal Clear from Algae, Green Water, Biofilm Build-up - Image 1](https://m.media-amazon.com/images/I/61E16dLsWYL.jpg) ![Hydra Fountain Clear Water Feature Cleaning, 250ml Treats 7,500L Highest Dilution Rates, Fountain Cleaner Treatment Keeps Water Crystal Clear from Algae, Green Water, Biofilm Build-up - Image 2](https://m.media-amazon.com/images/I/71jRh2L6p0L.jpg) ![Hydra Fountain Clear Water Feature Cleaning, 250ml Treats 7,500L Highest Dilution Rates, Fountain Cleaner Treatment Keeps Water Crystal Clear from Algae, Green Water, Biofilm Build-up - Image 3](https://m.media-amazon.com/images/I/61QzoHuxihL.jpg) ![Hydra Fountain Clear Water Feature Cleaning, 250ml Treats 7,500L Highest Dilution Rates, Fountain Cleaner Treatment Keeps Water Crystal Clear from Algae, Green Water, Biofilm Build-up - Image 4](https://m.media-amazon.com/images/I/81fovzebUAL.jpg) ![Hydra Fountain Clear Water Feature Cleaning, 250ml Treats 7,500L Highest Dilution Rates, Fountain Cleaner Treatment Keeps Water Crystal Clear from Algae, Green Water, Biofilm Build-up - Image 5](https://m.media-amazon.com/images/I/81xuoXOM-pL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality of product and confidence in seller. *by M***. on 16 February 2026* Never having a water feature before, I was unprepared for the water turning green in strong sunlight, but Hydra Fountain Clear solved the problem almost immediately. The dilution rate is impressive (it goes a long way) so I took the plunge (pun intended) and it is accurate. The water cleared in two days and remains clear at the moment. It possibly helps that it’s not too sunny just now but I have a good idea this is the product for the future. I will definitely be ordering it again from the same supplier. Thank you. ### ⭐⭐⭐⭐⭐ Brilliant cleaner that produced sparkling clear water. *by J***N on 6 November 2025* This little bottle packs a very powerful punch! You had to add so little to my fountain that I was extremely sceptical as to the result. 24 hours later however the end result was clear to see. Sparking clear water looking like natural spring water. I kid you not. No trace of Algae. Quite simply gone. Brilliant product. ### ⭐⭐⭐⭐ Good product *by C***P on 16 January 2026* Works well --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/66903909-hydra-fountain-clear-water-feature-cleaning-250ml-treats-7-500l](https://www.desertcart.vn/products/66903909-hydra-fountain-clear-water-feature-cleaning-250ml-treats-7-500l) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-18*