--- product_id: 66750597 title: "CrystalClear Algae D-Solv EPA Registered Pond Algaecide, 1 Gallon" brand: "crystalclear" price: "B/.318" currency: PAB in_stock: true reviews_count: 8 category: "Crystal Clear" url: https://www.desertcart.com.pa/products/66750597-crystalclear-algae-d-solv-epa-registered-pond-algaecide-1-gallon store_origin: PA region: Panama --- # Fast-acting algae control Copper-free, safe for koi & plants 1 fl oz treats 360 gallons CrystalClear Algae D-Solv EPA Registered Pond Algaecide, 1 Gallon **Brand:** crystalclear **Price:** B/.318 **Availability:** ✅ In Stock ## Summary > 💧 Clear your pond, clear your mind — algae doesn’t stand a chance! ## Quick Answers - **What is this?** CrystalClear Algae D-Solv EPA Registered Pond Algaecide, 1 Gallon by crystalclear - **How much does it cost?** B/.318 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/66750597-crystalclear-algae-d-solv-epa-registered-pond-algaecide-1-gallon) ## 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 - • **Eco-Safe Formula:** Copper-free and EPA registered, ensuring koi and ornamental plants stay healthy and vibrant. - • **Versatile Application:** Perfect for ponds, fountains, water gardens, and aquariums without any outflow concerns. - • **Effortless Maintenance:** Simple dosing—just 1 fl oz per 360 gallons—makes pond care hassle-free and consistent. - • **Rapid Algae Eradication:** Clears green water and string algae within 24 hours, restoring pond clarity fast. - • **Proven Customer Favorite:** Top-ranked with over 4,200 reviews praising its effectiveness and ease of use. ## Overview CrystalClear Algae D-Solv is a powerful, EPA-registered liquid algaecide designed to rapidly eliminate various algae types in ponds and water features. Its copper-free formula ensures safety for koi fish and ornamental plants, while a minimal 1 fl oz dose treats up to 360 gallons, making it an efficient and easy-to-use solution for maintaining crystal-clear water year-round. ## Description Buy CrystalClear Algae D-Solv EPA Registered Pond Algaecide, 1 Gallon | Fast-Acting algae control for fountains & outdoor ponds containing koi & other fish, 1 gal treats 46,080 gallons.: Water Treatment - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: great produce would recommend - this product is extremely effective. very good value for the money. It took away my algae probably within 24 hours plus good for the fish health did not seem to harm them very easy to use. Just give it a good shake and my water is really clear. Review: Fast results - Works great! I’ve had trouble in past years with my numeral pond getting a lot of algae build up. It’s aerated but still gets brown/green from debris. This only takes a little bit per gallon and it clears quickly with no foam build up on the surface like other products I’ve used. Most of the sediment is at the bottom which is easy to clean out or leave depending on the look you want but the water is clear. Very easy to use to solve a big problem. ## 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 | #1,392 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Water Garden & Pond Treatment | | Brand | CrystalClear | | Brand Name | CrystalClear | | Customer Reviews | 4.0 out of 5 stars 4,264 Reviews | | Included Components | CrystalClear Algae D-Solv - Registered Algaecide | | Item Form | Liquid | | Item Weight | 16 ounces | | Liquid Volume | 1 gallons | | Manufacturer | Airmax | | Manufacturer Part Number | CC073-1G | | Number of Items | 1 | | Pet Type | Fish | | 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 EPA Registered Pond Algaecide, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/71iP9dnkzWL.jpg) ![CrystalClear Algae D-Solv EPA Registered Pond Algaecide, 1 Gallon - Image 2](https://m.media-amazon.com/images/I/81fr-gVkE5S.jpg) ![CrystalClear Algae D-Solv EPA Registered Pond Algaecide, 1 Gallon - Image 3](https://m.media-amazon.com/images/I/81It46G1hiS.jpg) ![CrystalClear Algae D-Solv EPA Registered Pond Algaecide, 1 Gallon - Image 4](https://m.media-amazon.com/images/I/81pBJuyt1AS.jpg) ![CrystalClear Algae D-Solv EPA Registered Pond Algaecide, 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 ### ⭐⭐⭐⭐⭐ great produce would recommend *by A***D on August 16, 2026* this product is extremely effective. very good value for the money. It took away my algae probably within 24 hours plus good for the fish health did not seem to harm them very easy to use. Just give it a good shake and my water is really clear. ### ⭐⭐⭐⭐⭐ Fast results *by K***E on July 16, 2026* Works great! I’ve had trouble in past years with my numeral pond getting a lot of algae build up. It’s aerated but still gets brown/green from debris. This only takes a little bit per gallon and it clears quickly with no foam build up on the surface like other products I’ve used. Most of the sediment is at the bottom which is easy to clean out or leave depending on the look you want but the water is clear. Very easy to use to solve a big problem. ### ⭐⭐⭐⭐ Working but water not clear *by S***E on June 9, 2026* My pond is about 300,000 gallons and was full of blanket weeds so i took a risk and spend good money on 2 2.5 gallons cans. I used sprayer to spray it evenly on the water. Before that i manually removed 10 carts of weeds and spend at least 10 hours on that After 2 days i see that rest of the weeds got brown and after 5 days disappeared but water became very muggy and with oil film on surface. Probably max 2 foot visibility - that is why 4 stars because they told it will be crystal clear. May be it is from dead weeds on the bottom Only after couple of good rains it became more clear. Also i see that other kind of weeds are slowing down - will see in few weeks ## 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.com.pa/products/66750597-crystalclear-algae-d-solv-epa-registered-pond-algaecide-1-gallon](https://www.desertcart.com.pa/products/66750597-crystalclear-algae-d-solv-epa-registered-pond-algaecide-1-gallon) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-08-27*