--- product_id: 66750597 title: "CrystalClear Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 46,080 Gallons, 1 Gallon" brand: "crystalclear" price: "₹ 11604" currency: INR in_stock: true reviews_count: 8 category: "Crystal Clear" url: https://www.desertcart.in/products/66750597-crystalclear-algae-d-solv-pond-algae-control-fast-acting-epa store_origin: IN region: India --- # Fast-acting algae control Treats up to 46,080 gallons Safe for koi & fish CrystalClear Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 46,080 Gallons, 1 Gallon **Brand:** crystalclear **Price:** ₹ 11604 **Availability:** ✅ In Stock ## Summary > 🌿 Clear water, happy fish, zero hassle—your pond’s new best friend! ## Quick Answers - **What is this?** CrystalClear Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 46,080 Gallons, 1 Gallon by crystalclear - **How much does it cost?** ₹ 11604 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/66750597-crystalclear-algae-d-solv-pond-algae-control-fast-acting-epa) ## Best For - crystalclear enthusiasts ## Why This Product - Trusted crystalclear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Massive Coverage:** One gallon treats up to 46,080 gallons—perfect for large ponds & fountains. - • **Fish & Plant Friendly:** Copper-free formula ensures koi, comets, and aquatic plants thrive while algae vanish. - • **Versatile Application:** Ideal for ponds, fountains, water gardens & aquariums—no draining or scrubbing needed. - • **Effortless Maintenance:** Simple dosing (1 fl oz/360 gallons) keeps your pond crystal clear with minimal upkeep. - • **Rapid Algae Eradication:** Clears green water, string algae & blanketweed fast—no more unsightly blooms. ## Overview CrystalClear Algae D-Solv is a fast-acting, EPA-registered algaecide designed to eliminate various algae types including green water and string algae. Its copper-free formula is safe for koi, ornamental fish, and aquatic plants, making it ideal for ponds, fountains, and water gardens. One gallon treats up to 46,080 gallons of water, providing an easy, effective solution to maintain crystal-clear water without draining or scrubbing. ## Description Product description About CrystalClear - The Proven Solution in Water Garden Treatments Natural. Clear Water. Guaranteed. CrystalClear has been the proven solution and market leader in water garden treatments for over 20 years, producing unrivaled algae control solutions, natural water treatments, fish care products, and diffused aeration. CrystalClear is an American company founded with a passion for improving the methods by which pond owners care for their ponds. Fast-Acting, Broad-Spectrum Algae Remover Will Not Harm Fish or Ornamental Plants Algae D-Solv contains no copper and will not harm fish or decorative plants when used as directed. Before using treatment in ponds, ensure that water is well aerated. No More Green Water or Algae Growth CrystalClear Algae D-Solv is an EPA registered algaecide to control active algae blooms in self-contained aquariums, ornamental ponds, and fountains without any outflow. Controls green water, string or hair algae, and blanketweed. An easy-to-use alternative to draining and scrubbing your entire pond. Stops Algae Growth Fast Reduces Pond Maintenance Simple Application - Pour Directly Into Water Control existing algae blooms and get your pond back on track to being clean and clear. Quick & Easy Application Use 1 ounce of Algae D-Solv per 360 gallons of pond or fountain water. Pour evenly around the pond edges or into an area with the greatest circulation. Wait for a minimum of 3 days between treatments. Repeat dosage once per week for maintenance. Use With Aeration Before using Algae D-Solv, make sure your pond has vigorous aeration such as a fountain, waterfall, or aeration device. Without aeration, your fish may be at risk due to decreased oxygen levels, especially during the warmer months. Variety of Applications Ideal for fountains, self-contained aquariums, backyard ponds, lined water gardens, and decorative ponds without any outflow. For best results, remove excess algae prior to treatment. FAQs Does Algae D-Solv only work on string algae? Algae D-Solv effectively controls many different types of algae, including green water algae, string or hair algae, and blanketweed. Algae D-Solv offers fast-acting, broad-spectrum algae control. Does Algae D-Solv work without aeration? It is recommended to use Algae D-Solv with aeration, such as a decorative fountain, waterfall, or bottom diffused aeration. Aeration must be continuous. During warm weather with high water temperatures, vigorous, 24-hour aeration is required. High water temperatures cause more rapid decay of dead algae, which can cause fish distress. When algae is treated, it may cause oxygen levels to drop to harmful levels if adequate aeration is not provided. Will this algae remover harm my fish? Algae D-Solv can be used in ponds that contain fish. Always use in accordance with the label directions. Do not use Algae D-Solv with snails, shrimp, clams, and other crustaceans or mollusks. Can I get rid of algae without hurting my water lilies? Yes, Algae D-Solv will not harm ornamental plants when used as directed. How much Algae D-Solv do I need? Use 1 ounce of Algae D-Solv per 360 gallons of pond or fountain water. Pour evenly around the pond edges or into an area with the greatest circulation. Do not use more than the recommended dose. Wait for a minimum of 3 days between treatments. Repeat dosage once per week for maintenance. Maintain a Clean, Clear, Thriving Pond Algae D-Solv easily controls algae growth and reduces pond maintenance, so you can get back to enjoying your pond! ## Features - Highly Effective Algaecide: Fast-acting, broad-spectrum algae remover effective in controlling many different types of algae including green water algae, string or hair algae, and blanketweed. - No More Green Water: Perfect for controlling existing algae blooms and getting your pond back on track to being clean and clear. An easy-to-use alternative to draining and scrubbing your entire pond. - Will Not Harm Koi & Ornamental Plants: Algae D-Solv contains no copper and will not harm fish or decorative plants when used as directed. Before using algae treatment, ensure pond has aeration. - Easy Application: Apply 1 fl oz Algae D-Solv per 360 gallons of water. Once pond algae growth is under control, weekly doses will control algae growth and reduce pond maintenance. - Variety of Applications: A great algae maintenance solution for fountains, self-contained aquariums, backyard ponds, lined water gardens, and decorative ponds without any outflow. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MTLT394 | | Best Sellers Rank | #1,789 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #6 in Water Garden & Pond Treatment | | Brand | CrystalClear | | Brand Name | CrystalClear | | Customer Reviews | 4.1 out of 5 stars 4,073 Reviews | | Included Components | CrystalClear Algae D-Solv - Registered Algaecide | | Item Form | Liquid | | Item Weight | 1 Pounds | | Liquid Volume | 1 Gallons | | Manufacturer | Airmax | | Manufacturer Part Number | CC073-1G | | Target Species | Fish | | UPC | 813166021259 | ## Product Details - **Brand:** CrystalClear - **Item Form:** Liquid - **Item Weight:** 16 ounces - **Liquid Volume:** 1 Gallons - **Manufacturer:** Airmax ## Images ![CrystalClear Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 46,080 Gallons, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/71iP9dnkzWL.jpg) ![CrystalClear Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 46,080 Gallons, 1 Gallon - Image 2](https://m.media-amazon.com/images/I/81fr-gVkE5S.jpg) ![CrystalClear Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 46,080 Gallons, 1 Gallon - Image 3](https://m.media-amazon.com/images/I/81It46G1hiS.jpg) ![CrystalClear Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 46,080 Gallons, 1 Gallon - Image 4](https://m.media-amazon.com/images/I/81pBJuyt1AS.jpg) ![CrystalClear Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 46,080 Gallons, 1 Gallon - Image 5](https://m.media-amazon.com/images/I/813HT3kzHOS.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: My rocks are still covered in algae after two applications: any tips?** A: When using CrystalClear Algae D-Solv, make sure to clean the excess algae off the sides, ornaments, and rocks before adding this product. This will reduce the amount of decaying organic matter. Also, you will get the best results using this product in conjunction with vigorous aeration and then following up with beneficial bacteria. **Q: Is this product safe to use on water features that attract birds?** A: Sorry don’t know. Ask manufacturer **Q: How much for a 300 hondred gallon pond** A: Dilute 1 ounce of CrystalClear Algae D-Solv for every 360 gallons in a container of pond water. Pour the solution into the pond in an area with the greatest circulation. You will see the best results using Algae D-Solv in conjunction with vigorous aeration. **Q: I just have a small fountain, how much should I use for 4 gallons?** A: Guessing teaspoon. A small portio you’d use in a koi pond. Read instruction. Use a small % of that. We have 2 koi ponds 4x16x2 feet and 4 ft wide and 2 feet deep x 22 feet long. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***. on September 26, 2023* ### ⭐⭐⭐⭐⭐ Review *by P***L on April 30, 2026* ### ⭐⭐⭐⭐ Review *by A***R on April 17, 2026* ## Frequently Bought Together - CrystalClear Algae D-Solv Pond Algae Control, Fast-Acting EPA Registered Algaecide, Use in Fountains & Outdoor Ponds Containing Koi & Other Fish, Treats 46,080 Gallons, 1 Gallon - CrystalClear MuckOff, Natural Pond Muck Treatment, Water Garden, Fountain & Bird Bath Sludge Remover, Living Beneficial Bacteria Clarifier with Enzyme, Fish, Aquatic Animal, & Pet Safe, 96 Tablets - Summit Clear-Water Barley Straw Pond Treatment, 2-Pack, Treats upto 2000 Gallons, 1000 Gallons per Bale --- ## 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.in/products/66750597-crystalclear-algae-d-solv-pond-algae-control-fast-acting-epa](https://www.desertcart.in/products/66750597-crystalclear-algae-d-solv-pond-algae-control-fast-acting-epa) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-10*