--- product_id: 60497850 title: "HYDRA Crystal Treats UpTo 50,000 litres + Pond Algae Green Water Remover 5Kg" brand: "hydra" price: "$296.39" currency: USD in_stock: true category: "Hydra" url: https://www.desertcart.us/products/60497850-hydra-crystal-treats-upto-50-000-litres-pond-algae-green store_origin: US region: United States of America --- # Rapid algae removal action Eco-friendly & biodegradable Treats up to 50,000L water HYDRA Crystal Treats UpTo 50,000 litres + Pond Algae Green Water Remover 5Kg **Brand:** hydra **Price:** $296.39 **Availability:** ✅ In Stock ## Summary > 💦 Clear Water, Clear Mind — Don’t Let Algae Steal Your Pond’s Spotlight! ## Quick Answers - **What is this?** HYDRA Crystal Treats UpTo 50,000 litres + Pond Algae Green Water Remover 5Kg by hydra - **How much does it cost?** $296.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/60497850-hydra-crystal-treats-upto-50-000-litres-pond-algae-green) ## 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 - • **Eco-Conscious Pond Care:** Biodegradable and safe for fish, plants, and wildlife—protect your ecosystem while you clean. - • **Crystal Clear in No Time:** Powerful algaecide formula rapidly dissolves green water algae for visibly clearer ponds. - • **Trusted by Pond Enthusiasts:** Backed by positive reviews and responsive customer support for peace of mind. - • **Massive Coverage, Minimal Effort:** One 5kg pack treats up to 50,000 litres, perfect for large ponds and water gardens. - • **Gentle on Your Pond Infrastructure:** No damage to concrete or synthetic liners, preserving your pond’s integrity. ## Overview HYDRA Crystal Treats is a high-performance pond algae remover designed to rapidly clear green water in ponds up to 50,000 litres. Its biodegradable formula is safe for aquatic life and pond equipment, ensuring effective cleaning without ecological disruption. Ideal for large outdoor water features, it combines powerful detergents and sequestrants to flocculate algae for easy filtration, making it a trusted choice for eco-conscious pond owners. ## Description HYDRA Crystal Treats UpTo 50,000 litres + Pond Algae Green Water Remover 5Kg : desertcart.co.uk: Pet Supplies ## Features - Rapid Cleaning: Crystal by Hydra is a cleaner that rapidly acts as a pond treatment for green water to give crystal clear water. This algaecide contains powerful detergents and sequestrants that rapidly dissolve and solubilize outdoor contamination. - Safe to Use: Special green water treatment formula improves the water quality without disturbing the ecological balance of the pond. Immediately after the product application, scattered single-celled algae flocculate will clump together to be removed through the filter system. - Environment friendly: Crystal is a biodegradable green water treatment that is save for fish, reptiles, birds, invertebrates, mammals, humans, and water plants. Also, it is not harmful for biological filters or pumps installed in the pond. - Multipurpose: Hydra Crystal is the pond treatment that has no damaging effect on concrete surfaces or synthetic liners. It has a shelf life 3 years and 3 Kg pack can treat up to 30,000 litres of water. - Customer Satisfaction: The satisfaction of our customers is our priority. In case of any query related to the Hydra Crystal, feel free to contact us. We will be at your service and try to provide an answer as soon as possible. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01D1OKX5S | | Best Sellers Rank | 142,263 in Garden ( See Top 100 in Garden ) 522 in Water Garden & Pond Treatment | | Brand Name | HYDRA | | Customer Reviews | 3.9 3.9 out of 5 stars (349) | | Item Form | Liquid | | Item Weight | 5 Kilograms | | Liquid Volume | 50000 Litres | | Manufacturer | Hydra International Ltd | | Target Species | Fish | | Unit Count | 5000 gram | ## Product Details - **Brand:** HYDRA - **Item form:** Liquid - **Item weight:** 5 Kilograms - **Liquid volume:** 50000 Litres - **Unit count:** 5000 gram ## Images ![HYDRA Crystal Treats UpTo 50,000 litres + Pond Algae Green Water Remover 5Kg - Image 1](https://m.media-amazon.com/images/I/61xcOy0CaOL.jpg) ![HYDRA Crystal Treats UpTo 50,000 litres + Pond Algae Green Water Remover 5Kg - Image 2](https://m.media-amazon.com/images/I/61M3BTURBoL.jpg) ![HYDRA Crystal Treats UpTo 50,000 litres + Pond Algae Green Water Remover 5Kg - Image 3](https://m.media-amazon.com/images/I/81+lx3tYDBL.jpg) ![HYDRA Crystal Treats UpTo 50,000 litres + Pond Algae Green Water Remover 5Kg - Image 4](https://m.media-amazon.com/images/I/81ztjqxgiIL.jpg) ![HYDRA Crystal Treats UpTo 50,000 litres + Pond Algae Green Water Remover 5Kg - Image 5](https://m.media-amazon.com/images/I/81liEk4cGnL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can i use this without a pump/filter and remove the algae with a net?** A: I used this product with pump and filter not sure use it with net but it disappear without net itself **Q: how to apply** A: Put it straight to the pool as long as you have a filter **Q: Can I use this with a hozelock easyclear 9000** A: Yes **Q: Does it clear blanket weed** A: No, it removes green algae (single-celled) not blanketweed. ## Frequently Bought Together - HYDRA Crystal Treats UpTo 50,000 litres + Pond Algae Green Water Remover 5Kg - Hydra Quartz Blanket Weed Pond Treatment - Blanket Weed Killer for Ponds | Removes Harmful Ammonia from Water | 5 Kg Treats Up to 62,500 Liters --- ## 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.us/products/60497850-hydra-crystal-treats-upto-50-000-litres-pond-algae-green](https://www.desertcart.us/products/60497850-hydra-crystal-treats-upto-50-000-litres-pond-algae-green) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-08*