--- product_id: 259127601 title: "API POND-ZYME SLUDGE DESTROYER Pond Water Cleaner With Barley 8-Ounce Container" brand: "api" price: "€ 65.45" currency: EUR in_stock: true reviews_count: 5 category: "Api" url: https://www.desertcart.de/products/259127601-api-pond-zyme-sludge-destroyer-pond-water-cleaner-with-barley store_origin: DE region: Germany --- # 100% natural & eco-safe Powerful bacterial strains Enzymatic sludge breakdown API POND-ZYME SLUDGE DESTROYER Pond Water Cleaner With Barley 8-Ounce Container **Brand:** api **Price:** € 65.45 **Availability:** ✅ In Stock ## Summary > 🌊 Clear your pond, clear your mind — the natural sludge destroyer you didn’t know you needed! ## Quick Answers - **What is this?** API POND-ZYME SLUDGE DESTROYER Pond Water Cleaner With Barley 8-Ounce Container by api - **How much does it cost?** € 65.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/259127601-api-pond-zyme-sludge-destroyer-pond-water-cleaner-with-barley) ## Best For - api enthusiasts ## Why This Product - Trusted api brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly Formula:** 100% natural, safe for all pond fish, plants, and wildlife—because your pond deserves pure care. - • **Instant Clarity Boost:** Specially selected bacteria start working immediately to clear cloudy water and reduce sludge buildup. - • **Pump & Filter Friendly:** Prevents clogging by breaking down debris, extending the life of your pond equipment. - • **Trusted by Enthusiasts:** Rated 4.1 stars with hundreds of users enjoying clearer, healthier ponds. - • **Maintenance Made Simple:** Easy dosing schedule keeps your pond pristine with minimal effort—twice weekly at startup, biweekly for upkeep. ## Overview API POND-ZYME SLUDGE DESTROYER is an 8-ounce liquid pond water treatment featuring specially selected bacterial strains that enzymatically break down fish waste, dead algae, and sludge. This 100% natural formula is safe for all pond life and helps maintain clear, healthy water by reducing maintenance and preventing pump and filter clogs. Ideal for spring startup and ongoing biweekly maintenance dosing. ## Description Specially selected bacterial strains in API POND-ZYME SLUDGE DESTROYER bacterial cleaner immediately begin breaking down fish waste and dead algae that cause cloudy water, sludge build-up, and debris that clogs pumps and filters. Through enzymatic action, POND-ZYME SLUDGE DESTROYER bacterial cleaner reduces pond maintenance and keeps pond water clean and clear. It is a 100% natural product, & safe for all pond fish, plants, and wildlife. Initial dose at Spring start-up and end of season dose: add two scoops per 200 gallons of pond water twice a week for 2 weeks. Maintenance dose: add one scoop per 200 gallons every 2 weeks. Review: arrived promptly and a breeze to use - Very happy with this exceptionally easy to use product. Very happy that pond is starting to look better Review: Totally ineffective product that makes false claims. - This product just did not deliver what it promised i.e. a clean pond. It is totally ineffective and waste of money. All claims made for the product are false. Extremely unhappy and feel cheated of my money. Would never buy it ever again. ## Features - manufacturer: API - Item Trademark: API - Item Weight: ounces, pounds, 0.63750, 10.2 - Item Category: Aquarium Pond Water Treatment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000YJ45S0 | | Allergen Information | Abalone | | Best Sellers Rank | #25,327 in Pet Supplies ( See Top 100 in Pet Supplies ) #27 in Pond Care & Water Treatment | | Brand | API | | Brand Name | API | | Customer Reviews | 4.1 out of 5 stars 666 Reviews | | Global Trade Identification Number | 00317163011461 | | Included Components | kkk | | Item Form | Liquid | | Item Type Name | API POND ZYME SLUDGE DESTROYER, 8 OZ | | Item Weight | 8 Ounces | | Item form | Liquid | | Item weight | 8 Ounces | | Manufacturer | API | | Manufacturer Part Number | 146 | | Model Number | 146 | | Number of Packs | 1 | | Pet Type | Fish | | Target Species | Fish | | UPC | 317163011461 | | Unit Count | 12 Grams | | Unit count | 12 Grams | ## Product Details - **Brand:** API - **Item form:** Liquid - **Item weight:** 8 Ounces - **Number of Packs:** 1 - **Unit count:** 12 Grams ## Images ![API POND-ZYME SLUDGE DESTROYER Pond Water Cleaner With Barley 8-Ounce Container - Image 1](https://m.media-amazon.com/images/I/81ppCTuy9TL.jpg) ![API POND-ZYME SLUDGE DESTROYER Pond Water Cleaner With Barley 8-Ounce Container - Image 2](https://m.media-amazon.com/images/I/91QVOW8ZmTL.jpg) ![API POND-ZYME SLUDGE DESTROYER Pond Water Cleaner With Barley 8-Ounce Container - Image 3](https://m.media-amazon.com/images/I/A17vjkQ9+9L.jpg) ![API POND-ZYME SLUDGE DESTROYER Pond Water Cleaner With Barley 8-Ounce Container - Image 4](https://m.media-amazon.com/images/I/A1DN2LBEZTL.jpg) ![API POND-ZYME SLUDGE DESTROYER Pond Water Cleaner With Barley 8-Ounce Container - Image 5](https://m.media-amazon.com/images/I/710PtBqXxxL.jpg) ## Questions & Answers **Q: How much do I need to put in a 5000 gallon fish pond? The new fish pond is used for the first time. thanks** A: Specific directions are stated on the bottle for start ups and maintenance. Do not over treat. **Q: Is the container supposed to be sealed? I just recieved mine and there was no seal and powder was spilled inside the envelope** A: Yes, it should have a seal, but it occasionally gets stuck to the lid such that it comes off with the lid when you remove it. **Q: Can i use this in a plastic dog pool?** A: Yes, you may use this in a plastic pool. **Q: Can this pond-zyme sludge destroyer be used with a uv light sterilizer or will the uv light destroy the bacteria?** A: Yes, this product can be used with a UV light. A standard UV light used in filters for ponds will not destroy or inhibit the bacteria. ## Customer Reviews ### ⭐⭐⭐⭐⭐ arrived promptly and a breeze to use *by D***E on 13 December 2023* Very happy with this exceptionally easy to use product. Very happy that pond is starting to look better ### ⭐ Totally ineffective product that makes false claims. *by V***R on 8 February 2022* This product just did not deliver what it promised i.e. a clean pond. It is totally ineffective and waste of money. All claims made for the product are false. Extremely unhappy and feel cheated of my money. Would never buy it ever again. ### ⭐⭐⭐⭐ SATISFIED *by N***E on 12 April 2026* IS AS WHAT I ORDERED ## Frequently Bought Together - API POND-ZYME SLUDGE DESTROYER Pond Cleaner With Natural Pond Bacteria And Barley, 8oz container (146) - API POND ALGAEFIX Algae Control 32-Ounce Bottle, FISHAQUARI (169G) - API POND ACCU-CLEAR Pond Water Clarifier 16-Ounce Bottle --- ## 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.de/products/259127601-api-pond-zyme-sludge-destroyer-pond-water-cleaner-with-barley](https://www.desertcart.de/products/259127601-api-pond-zyme-sludge-destroyer-pond-water-cleaner-with-barley) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-08-08*