--- product_id: 355949137 title: "Pond Worx Pond Bacteria - Concentrated & Formulated for Large Ponds, Water Features - Safe for Koi - 32 Ounces & Treats up to a Quarter Acre Pond" brand: "pond worx" price: "VT10862" currency: VUV in_stock: true reviews_count: 13 category: "Pond Worx" url: https://www.desertcart.vu/products/355949137-pond-worx-pond-bacteria-concentrated-and-formulated-for-large-ponds store_origin: VU region: Vanuatu --- # Safe for koi & aquatic wildlife Concentrated formula treats up to 0.25 acre Instant muck & sludge breakdown Pond Worx Pond Bacteria - Concentrated & Formulated for Large Ponds, Water Features - Safe for Koi - 32 Ounces & Treats up to a Quarter Acre Pond **Brand:** pond worx **Price:** VT10862 **Availability:** ✅ In Stock ## Summary > 🌿 Clearer ponds, happier koi — your pond’s new best friend! ## Quick Answers - **What is this?** Pond Worx Pond Bacteria - Concentrated & Formulated for Large Ponds, Water Features - Safe for Koi - 32 Ounces & Treats up to a Quarter Acre Pond by pond worx - **How much does it cost?** VT10862 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/355949137-pond-worx-pond-bacteria-concentrated-and-formulated-for-large-ponds) ## Best For - pond worx enthusiasts ## Why This Product - Trusted pond worx brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Recreation-Ready Water:** Safe for fishing, swimming, and other activities immediately after application—no downtime needed. - • **Eco-Friendly & Fish-Safe:** Formulated to protect koi, vegetation, and wildlife, ensuring a balanced, thriving pond ecosystem. - • **Rapid Water Clarity Boost:** Starts breaking down sludge and muck immediately for visibly clearer water in days. - • **Powerful Concentrated Formula:** Treats large ponds up to a quarter acre with just 32 oz, maximizing efficiency and value. - • **Synergistic Ecosystem Support:** Designed to work with other Pond Worx products for sustained pond health and algae control. ## Overview Pond Worx Pond Bacteria is a concentrated liquid treatment designed for large ponds up to a quarter acre. It rapidly breaks down muck and sludge without harming koi, plants, or wildlife. Safe for immediate recreational use, it promotes a balanced ecosystem and crystal-clear water when used regularly, making it a top choice for pond enthusiasts seeking low-maintenance, effective water care. ## Description Product description Pond Worx Pond Bacteria Leaves, grass clippings, algae, uneaten fish food, fish waste, & decaying plants all contribute to build-up of sludge which is not only unsightly, but unhealthy, as it consumes oxygen. Pond Worx breaks down muck & sludge into an odorless gas that will simply escape out of the water column unnoticed. Concentrated Formula Measurable Results Within 90 Days! Pour directly from container along shoreline or from a slow moving boat. Pond Bacteria can be applied at water inlet. Use caution in windy conditions. Pond Bacteria will slowly disperse and mix uniformly throughout the entire body of water over approximately a 24 hour period. Repeat weekly for 4 weeks. Continue monthly at half the initial rate to maintain water quality. Available in 16 oz, 32 oz & Gallon EASY TO USE Pour directly from container along shoreline. A beautiful pond or lake can be achieved with a little work, some knowledge, and the right products FOR ANY SIZE POND This product is safe to use in any size pond. See dosing instructions for smaller bodies of water. FORMULATED WITH CARE Will not harm vegetation, fish or wildlife when used as directed. CONCENTRATED SOLUTION This concentrated formula is designed for large ponds but also works great in water gardens, koi ponds, and other water features. How much product do I need? One gallon of Pond Worx Pond Bacteria will treat one acre with an average depth of 4-6 feet deep. How much product do I need? One gallon of Pond Worx Pond Bacteria will treat one acre with an average depth of 4-6 feet deep. Is Pond Bacteria safe for fish? Yes! When used as directed, Pond Worx Pond Bacteria does not pose risk to fish, vegetation, people, pets, or other various wildlife. Is Pond Bacteria safe for fish? Yes! When used as directed, Pond Worx Pond Bacteria does not pose risk to fish, vegetation, people, pets, or other various wildlife. How long before I see results? Though Pond Bacteria starts working immediately, it can take up to 90 days for measurable results, depending on the extent of the buildup. How long before I see results? Though Pond Bacteria starts working immediately, it can take up to 90 days for measurable results, depending on the extent of the buildup. When should this product be applied? Pond Bacteria works best in warmer waters. We recommend starting applications in the spring when water temperatures are at least 50˚F or above. When should this product be applied? Pond Bacteria works best in warmer waters. We recommend starting applications in the spring when water temperatures are at least 50˚F or above. Pond Bacteria vs. Pond Bacteria Packets Pond Bacteria Gallon Pond Bacteria WSP Pond Bacteria 16oz Liquid Concentrate Just pour directly from the container in several spots along the shoreline. Water Soluble Packets Simply toss packets evenly across desired area at least 2.5 feet from shore. For Smaller Muck Reduction Formulated for monthly maintenance of muck reduction. Results within 90 days. For Significant Muck Reduction Pond Bacteria Water Soluble Packets remove up to 2 inches of muck per month. ## Features - Once applied, Pondworx Bacteria will instantly get to work on muck and sludge - This concentrated formulated is designed for large ponds but also works great in water gardens, koi ponds and other water features and will not harm vegetation, fish or wildlife. - Treated bodies of water may be used for recreation, fishing, and other activities immediately after applying. - Pondworx Products are designed to work in conjunction with each other to provide best results to promote and help maintain an ideal ecosystem for your body of water ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09B4TCNH4 | | Allergen Information | Allergen-Free | | Best Sellers Rank | #3,408 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #14 in Water Garden & Pond Treatment | | Brand | Pond Worx | | Brand Name | Pond Worx | | Customer Reviews | 4.2 out of 5 stars 3,612 Reviews | | Item Form | Liquid | | Item Type Name | water treatment | | Item Weight | 80 Grams | | Liquid Volume | 32 Fluid Ounces | | Manufacturer | Energen | | Manufacturer Part Number | 60037 | | Model Number | 60037 | | Target Species | Fish | | UPC | 768980600374 | | Unit Count | 32.00 Fluid Ounces | | Warranty Description | no | ## Product Details - **Brand:** Pond Worx - **Item Form:** Liquid - **Item Weight:** 80 Grams - **Liquid Volume:** 32 Fluid Ounces - **Manufacturer:** Energen ## Images ![Pond Worx Pond Bacteria - Concentrated & Formulated for Large Ponds, Water Features - Safe for Koi - 32 Ounces & Treats up to a Quarter Acre Pond - Image 1](https://m.media-amazon.com/images/I/61x1ep6fJZL.jpg) ![Pond Worx Pond Bacteria - Concentrated & Formulated for Large Ponds, Water Features - Safe for Koi - 32 Ounces & Treats up to a Quarter Acre Pond - Image 2](https://m.media-amazon.com/images/I/81MMhirESYL.jpg) ![Pond Worx Pond Bacteria - Concentrated & Formulated for Large Ponds, Water Features - Safe for Koi - 32 Ounces & Treats up to a Quarter Acre Pond - Image 3](https://m.media-amazon.com/images/I/91QrRvZ9waL.jpg) ![Pond Worx Pond Bacteria - Concentrated & Formulated for Large Ponds, Water Features - Safe for Koi - 32 Ounces & Treats up to a Quarter Acre Pond - Image 4](https://m.media-amazon.com/images/I/81g1F+IZdhL.jpg) ![Pond Worx Pond Bacteria - Concentrated & Formulated for Large Ponds, Water Features - Safe for Koi - 32 Ounces & Treats up to a Quarter Acre Pond - Image 5](https://m.media-amazon.com/images/I/81abjk0P6OL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How much product do I need?** A: One gallon of Pond Worx Pond Bacteria will treat one acre with an average depth of 4-6 feet deep. **Q: Is Pond Bacteria safe for fish?** A: Yes! When used as directed, Pond Worx Pond Bacteria does not pose risk to fish, vegetation, people, pets, or other various wildlife. **Q: How long before I see results?** A: Though Pond Bacteria starts working immediately, it can take up to 90 days for measurable results, depending on the extent of the buildup. **Q: When should this product be applied?** A: Pond Bacteria works best in warmer waters. We recommend starting applications in the spring when water temperatures are at least 50˚F or above. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***S on April 12, 2026* ### ⭐⭐⭐⭐⭐ Review *by N***7 on June 8, 2019* ### ⭐⭐⭐⭐ Review *by O***G on September 1, 2025* ## Frequently Bought Together - Pondworx Pond Bacteria - Concentrated & Formulated for Large Ponds, Water Features - Safe for Koi - 32ounes & Treats up to a Quarter Acre Pond - API POND ALGAEFIX Algae Control 32-Ounce Bottle, FISHAQUARI (169G) - API POND ACCU-CLEAR Pond Water Clarifier 32-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.vu/products/355949137-pond-worx-pond-bacteria-concentrated-and-formulated-for-large-ponds](https://www.desertcart.vu/products/355949137-pond-worx-pond-bacteria-concentrated-and-formulated-for-large-ponds) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*