---
product_id: 131784942
title: "BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes – Fish, Plant and Wildlife Safe Pond and lake Clarifier and Fountain Cleaner (32 oz)"
brand: "biosun remedy"
price: "245.75 DT"
currency: TND
in_stock: true
reviews_count: 7
category: "Bio Sun Remedy"
url: https://www.desertcart.tn/products/131784942-biosun-purple-non-sulfur-bacteria-for-ponds-and-lakes-fish
store_origin: TN
region: Tunisia
---

# Safe for fish, plants & wildlife 32 oz potent bacteria formula Neutralizes ammonia & organic muck BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes – Fish, Plant and Wildlife Safe Pond and lake Clarifier and Fountain Cleaner (32 oz)

**Brand:** biosun remedy
**Price:** 245.75 DT
**Availability:** ✅ In Stock

## Summary

> 🌿 Transform your pond into a crystal-clear oasis with BioSun’s natural bacterial power!

## Quick Answers

- **What is this?** BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes – Fish, Plant and Wildlife Safe Pond and lake Clarifier and Fountain Cleaner (32 oz) by biosun remedy
- **How much does it cost?** 245.75 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/131784942-biosun-purple-non-sulfur-bacteria-for-ponds-and-lakes-fish)

## Best For

- biosun remedy enthusiasts

## Why This Product

- Trusted biosun remedy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly & Wildlife Safe:** Non-toxic formula supports fish, plants, and wildlife, reducing stress and promoting vibrant aquatic life.
- • **Powerful Ammonia Neutralizer:** Effectively eliminates harmful ammonia from fish waste and decaying plant material to maintain a healthy ecosystem.
- • **Crystal Clear Waters, Naturally:** Harnesses purple non-sulfur bacteria to break down sludge and organic buildup for pristine pond clarity.
- • **Easy Application, Lasting Results:** Simple perimeter treatment with weekly follow-ups ensures sustained water clarity and pond health.
- • **Made in the USA with Quality Assurance:** Proudly crafted domestically with premium bacteria strains for reliable, consistent pond care.

## Overview

BioSun Purple Non-Sulfur Bacteria is a 32 oz liquid pond and lake clarifier that uses a natural, non-toxic bacterial formula to break down organic muck and neutralize ammonia. Safe for fish, plants, and wildlife, it promotes healthier aquatic ecosystems by reducing pollutants and stress on pond inhabitants. Easy to apply around the water’s edge, it requires weekly treatments for optimal clarity and is proudly made in the USA.

## Description

Strike a Healthy Balance While beneficial bacteria do occur naturally, your fish pond still needs a little help to retain its pristine water quality. BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes is an easy-to-use solution to built-up sludge and muck. This natural pond cleaner helps break-down the ammonia from fish waste and infuses micronutrients and amino acids to help pond inhabitants thrive. These positive aspects enhance color, growth and health of fish and keep water crystal clear for your viewing pleasure.. Non-Toxic and Safe for Pond Life BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes biologically supports fish, wildlife and plants in and around your lake or pond for your peace of mind. Our pond water clarifier helps reduce stress by removing pollutants and influencing the decomposition of plant waste. With regular monitoring and the use of our custom bacteria formulation, you will easily maintain healthy and safe conditions for the continued growth and development of your pond’s flora and fauna. Easy Pond Treatment For best results, add BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes according to application rates on the bottle. Apply it around the perimeter of the water. Water may initially appear cloudy but will return to a natural color. After the first treatment, follow-up with weekly treatments for 4 weeks. Then perform monthly treatments with our bacteria for continued clarity and nutritive support. Always keepBioSun Purple Non-Sulfur Bacteria for Ponds and Lakes out of the reach of children. To keep your pond looking its best, add BioSun Purple Non-Sulphur Bacteria to your pond supplies today.

Review: Odor of PNSB can be overwhelming but is normal. - I use this product in my aquariums at a rate of 2.5ml per 10 gallons once per week. What a difference this has made. In my saltwater aquariums, I haven't had any issue with cyanobacteria or dinoflagellates since starting this regimen. The corals look much healthier as well. As for my freshwater planted aquariums, my tetras look much more vibrant, the plants are healthier, and the water stays clear. This is also great to add to your watering can to water houseplants or even spray your whole lawn with it.
Review: Potentially a cheaper alternative to reef-marketed PNS products - I have been using this product for a month in my reef tank. I was concerned about the potential smell of the product. However, it is not any worse than that of other "specialized," much more expensive reef-marketed PNS products while being a fraction of the price. It is hard to tell whether it has made a difference on the health of my fish or coral. What I can say, however, is that it has helped me stabilize nutrient levels without any negative results. The reason for giving it four stars is a transparency issue--it would be helpful for the manufacturer to specify the type of PNS strains used in this product.

## Features

- CLEAN AND CLARIFY your fish pond or small lake with BioSun Purple Non-Sulphur Bacteria. This pond cleaner counteracts organic buildup and reduces stress on fish and other inhabitants.
- FULLY COMPATIBLE FOR FISH and other wildlife and plants, BioSun is a must-have addition to your koi pond accessories. Reduce harmful substances and maintain clear water for greater outdoor enjoyment
- POND MUCK NEUTRALIZER eliminates ammonia caused by fish waste as well as plant material and other pollutants. Maintain clear ponds and water features with BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes.
- MADE IN THE USA from non-toxic purple non-sulphur bacteria, BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes is easily applied around the perimeter of the water. Follow initial pond treatment with weekly treatment for 4 weeks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N11NTTJ |
| Best Sellers Rank | #408,438 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #651 in Water Garden & Pond Treatment |
| Brand | BioSun Remedy |
| Brand Name | BioSun Remedy |
| Customer Reviews | 3.8 out of 5 stars 18 Reviews |
| Item Form | Liquid |
| Item Weight | 2 pounds |
| Liquid Volume | 32 fluid ounces |
| Manufacturer | BioSun |
| Number of Items | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 857793008146 |

## Product Details

- **Brand:** BioSun Remedy
- **Item Form:** Liquid
- **Item Weight:** 2 pounds
- **Liquid Volume:** 32 fluid ounces
- **Manufacturer:** BioSun

## Images

![BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes – Fish, Plant and Wildlife Safe Pond and lake Clarifier and Fountain Cleaner (32 oz) - Image 1](https://m.media-amazon.com/images/I/71G3yu2QotS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Odor of PNSB can be overwhelming but is normal.
*by D***N on December 5, 2020*

I use this product in my aquariums at a rate of 2.5ml per 10 gallons once per week. What a difference this has made. In my saltwater aquariums, I haven't had any issue with cyanobacteria or dinoflagellates since starting this regimen. The corals look much healthier as well. As for my freshwater planted aquariums, my tetras look much more vibrant, the plants are healthier, and the water stays clear. This is also great to add to your watering can to water houseplants or even spray your whole lawn with it.

### ⭐⭐⭐⭐ Potentially a cheaper alternative to reef-marketed PNS products
*by E***E on August 26, 2026*

I have been using this product for a month in my reef tank. I was concerned about the potential smell of the product. However, it is not any worse than that of other "specialized," much more expensive reef-marketed PNS products while being a fraction of the price. It is hard to tell whether it has made a difference on the health of my fish or coral. What I can say, however, is that it has helped me stabilize nutrient levels without any negative results. The reason for giving it four stars is a transparency issue--it would be helpful for the manufacturer to specify the type of PNS strains used in this product.

### ⭐⭐⭐⭐ Stinky for a product called non sulfur bacteria.
*by M***K on April 22, 2026*

Horrible smell but no complaints otherwise

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-10*