---
product_id: 372931709
title: "Bacteria - Concentrated & Formulated for Large s, Water Features - Safe for Koi - 32ounes & Treats up to a Quarter Acre"
brand: "pond worx"
price: "$122.51"
currency: USD
in_stock: true
reviews_count: 5
category: "Pond Worx"
url: https://www.desertcart.ec/products/372931709-bacteria-concentrated-and-formulated-for-large-s-water-features-safe
store_origin: EC
region: Ecuador
---

# Safe for koi, fish & vegetation Concentrated 32 fl oz formula Treats up to 0.25 acre ponds Bacteria - Concentrated & Formulated for Large s, Water Features - Safe for Koi - 32ounes & Treats up to a Quarter Acre

**Brand:** pond worx
**Price:** $122.51
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate Your Pond Game — Clear, Clean, and Koi-Approved!

## Quick Answers

- **What is this?** Bacteria - Concentrated & Formulated for Large s, Water Features - Safe for Koi - 32ounes & Treats up to a Quarter Acre by pond worx
- **How much does it cost?** $122.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/372931709-bacteria-concentrated-and-formulated-for-large-s-water-features-safe)

## 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

- • **Eco-Friendly & Fish-Safe:** Formulated to protect koi, fish, plants, and wildlife—maintain a thriving aquatic ecosystem without compromise.
- • **Powerful Concentrated Formula:** A single 32-ounce bottle treats up to a quarter-acre, perfect for large ponds and water features.
- • **Synergistic Ecosystem Support:** Designed to work with other Pond Worx products for optimal, long-lasting pond health and clarity.
- • **Instant Muck & Sludge Breakdown:** Watch your pond transform as Pond Worx bacteria get to work immediately, clearing algae and debris fast.
- • **Ready for Recreation Immediately:** Swim, fish, or relax right after application—no downtime needed for your water enjoyment.

## Overview

Pond Worx Bacteria is a concentrated 32-ounce liquid treatment designed for large ponds and water features, safely breaking down muck, sludge, and algae without harming fish, koi, or plants. Treating up to a quarter-acre, it instantly improves water clarity and supports a balanced aquatic ecosystem, allowing immediate recreational use post-application.

## 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.

Review: Works good and great price - Helped with clearing up the algae and water clarity within a few days. Will need to repeat but good stuff
Review: Very satisfied - Very satisfied with this bacteria bottle, my pond seem to get in the rhythm of new pond and on track, all fish very happy DP far snd water cleared!

## 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 | #28,611 in Pet Supplies ( See Top 100 in Pet Supplies ) #28 in Pond Care & Water Treatment |
| Brand | Pond Worx |
| Brand Name | Pond Worx |
| Customer Reviews | 4.2 out of 5 stars 275 Reviews |
| Item Form | Liquid |
| Item Type Name | water treatment |
| Item Weight | 80 Grams |
| Item form | Liquid |
| Item weight | 80 Grams |
| Liquid Volume | 32 Fluid Ounces |
| Liquid volume | 32 Fluid Ounces |
| Manufacturer | Pond Worx |
| Manufacturer Part Number | 60037 |
| Model Number | 60037 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 768980600374 |
| Unit Count | 32 Milliliters |
| Unit count | 32 Milliliters |

## Product Details

- **Brand:** Pond Worx
- **Item form:** Liquid
- **Item weight:** 80 Grams
- **Liquid volume:** 32 Fluid Ounces
- **Unit count:** 32 Milliliters

## Images

![Bacteria - Concentrated & Formulated for Large s, Water Features - Safe for Koi - 32ounes & Treats up to a Quarter Acre - Image 1](https://m.media-amazon.com/images/I/61x1ep6fJZL.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

### ⭐⭐⭐⭐ Works good and great price
*by S***H on 28 May 2026*

Helped with clearing up the algae and water clarity within a few days. Will need to repeat but good stuff

### ⭐⭐⭐⭐⭐ Very satisfied
*by G***T on 3 August 2026*

Very satisfied with this bacteria bottle, my pond seem to get in the rhythm of new pond and on track, all fish very happy DP far snd water cleared!

### ⭐⭐⭐⭐⭐ Pond
*by C***Y on 3 July 2026*

I use this all the time in my little pond never has hurt my fish.

## 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.ec/products/372931709-bacteria-concentrated-and-formulated-for-large-s-water-features-safe](https://www.desertcart.ec/products/372931709-bacteria-concentrated-and-formulated-for-large-s-water-features-safe)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-09-05*