--- product_id: 358498076 title: "CrystalClear Barley Extract Pond Treatment, Water Clarifier, 1 Gallon" brand: "crystalclear" price: "€ 214.62" currency: EUR in_stock: true reviews_count: 5 category: "Crystal Clear" url: https://www.desertcart.sk/products/358498076-crystalclear-barley-extract-pond-treatment-water-clarifier-1-gallon store_origin: SK region: Slovakia --- # 100% natural & safe for aquatic life 1 gallon treats 8,000 gallons Works immediately, no wait CrystalClear Barley Extract Pond Treatment, Water Clarifier, 1 Gallon **Brand:** crystalclear **Price:** € 214.62 **Availability:** ✅ In Stock ## Summary > 💦 Clear waters, happy ponds—naturally fast and fuss-free! ## Quick Answers - **What is this?** CrystalClear Barley Extract Pond Treatment, Water Clarifier, 1 Gallon by crystalclear - **How much does it cost?** € 214.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/358498076-crystalclear-barley-extract-pond-treatment-water-clarifier-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 - • **Mess-Free Application:** Liquid concentrate applies easily—no bulky bales or pellets to handle. - • **Eco-Friendly & Fish-Safe:** All-natural formula keeps your pond clean without harming fish, plants, or amphibians. - • **Instant Clarity, Zero Wait:** Powerful barley extract works immediately—no fermentation delay or mess. - • **Long-Lasting Algae Control:** Reduces unsightly debris and controls green string algae for a pristine pond year-round. - • **Massive Coverage, Minimal Effort:** 1 gallon treats up to 8,000 gallons of pond water for 4 months of protection. ## Overview CrystalClear Barley Extract is a natural, liquid pond treatment that clarifies water quickly and safely. One gallon treats up to 8,000 gallons of pond water for up to 4 months, delivering fast-acting algae control without the mess of traditional barley straw. Safe for all aquatic life, it’s the hassle-free solution for maintaining crystal-clear ponds, fountains, and water gardens. ## Description As barley straw slowly ferments or rots, it produces a natural extract that has been proven to work as a powerful treatment to clarify pond water. While effective, this fermentation process has always been slow and messy requiring the barley to be added early in the spring. Designed to eliminate these steps, CrystalClear Barley Extract was fermented under ideal conditions capturing the powerful all-natural barley extract, allowing it to work immediately out of the bottle, with no mess. It's the natural solution to maintaining a clean and healthy pond all year long. Faster than barley pellets and cleaner than cumbersome bales, CrystalClear Barley Extract is a powerful liquid concentrate that goes to work fast. With CrystalClear Barley Extract, you can enjoy the benefits of barley straw treatments without the mess and without the wait. Apply 1 ounce per 500 gallons of pond water once every two weeks. Review: Seems to do the job. - Does a good job of keeping the pond scum in check. Review: Very helpful product - This product helps to control green string algae but does not completely eradicate it. But then nothing does that is safe for the fish. It is more convenient to use than the barley straw bundles. ## Features - Natural Pond Treatment Safe for All Aquatic Life - Reduces Unsightly Debris To Maintain Clean & Clear Water - 1 Gallon Treats 8,000 Gallons For Up To 4 Months - Faster Than Pellets, Cleaner Than Bales - Easy Application, No Mess Formula ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00IQTXVO4 | | Best Sellers Rank | #84,054 in Pet Supplies ( See Top 100 in Pet Supplies ) #187 in Pond Care & Water Treatment | | Brand | CrystalClear | | Brand Name | CrystalClear | | Customer Reviews | 4.3 out of 5 stars 717 Reviews | | Item Form | Liquid | | Item Highlight | Natural for Fountains, Water Gardens & Koi Ponds, clears cloudiness and is Fish & Plant Safe | | Item Weight | 454 g | | Item form | Liquid | | Item weight | 454 g | | Liquid Volume | 1 Gallons | | Liquid volume | 1 Gallons | | Manufacturer | Airmax, Inc. | | Manufacturer Part Number | CC095-1G | | Pet Type | Amphibian, Bird, Fish | | Target Species | Fish | | UPC | 811262016049 | ## Product Details - **Brand:** CrystalClear - **Item form:** Liquid - **Item weight:** 1 Pounds - **Liquid volume:** 1 Gallons - **Manufacturer:** Airmax, Inc. ## Images ![CrystalClear Barley Extract Pond Treatment, Water Clarifier, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/71QT-dAk55L.jpg) ![CrystalClear Barley Extract Pond Treatment, Water Clarifier, 1 Gallon - Image 2](https://m.media-amazon.com/images/I/81StZGMo8VL.jpg) ![CrystalClear Barley Extract Pond Treatment, Water Clarifier, 1 Gallon - Image 3](https://m.media-amazon.com/images/I/61m1HXHud3L.jpg) ![CrystalClear Barley Extract Pond Treatment, Water Clarifier, 1 Gallon - Image 4](https://m.media-amazon.com/images/I/81lT8bdBcXL.jpg) ![CrystalClear Barley Extract Pond Treatment, Water Clarifier, 1 Gallon - Image 5](https://m.media-amazon.com/images/I/81E7v1yrffL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Seems to do the job. *by M***A on 10 August 2023* Does a good job of keeping the pond scum in check. ### ⭐⭐⭐⭐ Very helpful product *by J***A on 5 April 2024* This product helps to control green string algae but does not completely eradicate it. But then nothing does that is safe for the fish. It is more convenient to use than the barley straw bundles. ### ⭐⭐⭐ Near Miss. no cap on bottle when delivered. *by M***. on 28 June 2026* Shipping near-mis! what i really wanted to communicate was that one of these two bottles was completely missing the cap. Meaning there was NO cap at all in the two-bottle package. If the fragile seal had broken during shipment, it would have been a BIG mess! as far as the product itself, I feel it has done some good. ## Frequently Bought Together - CrystalClear Barley Extract Water Garden & Fountain Clarifier, Natural Liquid Concentrate to Treat Cloudy Ponds, Koi Fish, Plant & Pet Safe, 1 Gallon - 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 - 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.sk/products/358498076-crystalclear-barley-extract-pond-treatment-water-clarifier-1-gallon](https://www.desertcart.sk/products/358498076-crystalclear-barley-extract-pond-treatment-water-clarifier-1-gallon) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-17*