---
product_id: 478194498
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: "VT28466"
currency: VUV
in_stock: true
reviews_count: 5
category: "Pond Worx"
url: https://www.desertcart.vu/products/478194498-pond-worx-pond-bacteria-concentrated-and-formulated-for-large-ponds
store_origin: VU
region: Vanuatu
---

# Non-toxic, protects vegetation Safe for koi and aquatic wildlife Concentrated formula for large ponds 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:** VT28466
**Availability:** ✅ In Stock

## Summary

> 💧 Transform your pond into a pristine oasis—because your water deserves the best!

## 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?** VT28466 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/478194498-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

- • **Large Pond Ready:** Concentrated 32oz treats up to a quarter-acre pond with ease
- • **Eco-Friendly & Safe:** Formulated to protect fish, plants, and wildlife—no harmful chemicals
- • **Powerful Sludge Eliminator:** Instantly breaks down muck and sludge for crystal-clear water
- • **Immediate Use After Treatment:** Swim, fish, and enjoy your pond right after application—no downtime
- • **Synergistic Ecosystem Support:** Works seamlessly with other Pondworx products to maintain pond health

## Overview

Pondworx Pond Bacteria is a concentrated, safe, and eco-friendly liquid treatment designed specifically for large ponds up to a quarter-acre. It rapidly breaks down sludge and organic debris without harming koi, fish, or plants, allowing immediate recreational use post-application. Ideal for maintaining a balanced, healthy aquatic ecosystem, it pairs perfectly with other Pondworx products for optimal pond care.

## Description

Product description Ornamental water gardens and ponds are enclosed ecosystems, sometimes factors like fish load, uneaten fish food, organics such as leaves, sludge and unwanted debris may disrupt the balance. Leaves, grass clippings, algae, uneaten fish food, fish waste, and decaying plants all contribute to build-up of sludge which is not only unsightly, but unhealthy, as it consumes oxygen. Directions Apply Pondworx Bacteria to treat muck and sludge in ponds. Safe for fish and other wildlife. Dosage and frequency may vary based on pond size and specific needs.

Review: Good and reliable product, I’ve been using it since last year and I have significantly less algae than before.
Review: It arrived on time poured the correct amount for my 350 gold fish pond. It works great

## 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 | 132,960 in Garden ( See Top 100 in Garden ) 509 in Water Garden & Pond Treatment |
| Brand Name | Pond Worx |
| Customer Reviews | 4.2 4.2 out of 5 stars (358) |
| 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 | 32.0 millilitre |

## 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 12 April 2026*

Good and reliable product, I’ve been using it since last year and I have significantly less algae than before.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 25 February 2026*

It arrived on time poured the correct amount for my 350 gold fish pond. It works great

### ⭐⭐⭐⭐⭐ Review
*by M***Y on 24 August 2025*

I have a small back yard pond, about 550-600 gallons. This is amazing. Within hours there was a remarkable improvement. Every day it’s getting clearer, and it was like pea soup. I’ll treat the pond again in the recommended 1 weeks time. This is something that I’ll never be without. It took a while in getting here, as it was delayed in shipment. So glad I was unable to cancel. When it finally arrived,I said, give it a shot. This is truly amazing. I recommend it highly

## 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

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-10*