---
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: "€ 74.18"
currency: EUR
in_stock: true
reviews_count: 5
category: "Bio Sun Remedy"
url: https://www.desertcart.fi/products/131784942-biosun-purple-non-sulfur-bacteria-for-ponds-and-lakes-fish
store_origin: FI
region: Finland
---

# Safe for fish & wildlife Clarifies pond water fast Non-toxic purple bacteria 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:** € 74.18
**Availability:** ✅ In Stock

## Summary

> 💧 Transform your pond into a vibrant aquatic oasis with BioSun Purple 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?** € 74.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/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

- • **Crystal Clear Waters, Naturally:** Breaks down ammonia & organic muck for pristine ponds
- • **Stress-Free Aquatic Environment:** Reduces harmful pollutants to keep your pond inhabitants thriving
- • **Eco-Friendly Pond Health Booster:** Non-sulfur bacteria that supports fish, plants & wildlife safely
- • **Made in the USA, Trusted Quality:** Premium bacterial formula designed for sustainable pond care
- • **Easy Application, Visible Results:** Simple perimeter treatment with weekly follow-ups for lasting clarity

## Overview

BioSun Purple Non-Sulfur Bacteria is a 32 oz natural pond clarifier that safely breaks down ammonia and organic waste using non-toxic purple bacteria. Designed for ponds, lakes, and fountains, it supports fish, plants, and wildlife by reducing pollutants and maintaining crystal-clear water. Easy to apply with weekly treatments, this USA-made solution enhances aquatic health and visual appeal, making it a must-have for any pond enthusiast.

## 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: Solid bacterial product, nothing crazy, but works well - Used this with my reef aquarium, as rhodobacter is the predominant genus of bacteria in healthy reefs. Hard to say for sure, but it's dropped my nitrates, phosphates measurably, so it seems like it's working well. Would recommend.

## 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 | #422,867 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #682 in Water Garden & Pond Treatment |
| Customer Reviews | 3.7 3.7 out of 5 stars (16) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2 pounds |
| Manufacturer | BioSun |
| Product Dimensions | 9 x 6 x 3 inches |

## Product Details

- **Brand:** BioSun Remedy
- **Item Form:** Liquid
- **Item Weight:** 32 Ounces
- **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)
![BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes – Fish, Plant and Wildlife Safe Pond and lake Clarifier and Fountain Cleaner (32 oz) - Image 2](https://m.media-amazon.com/images/I/81McHMXXViS.jpg)
![BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes – Fish, Plant and Wildlife Safe Pond and lake Clarifier and Fountain Cleaner (32 oz) - Image 3](https://m.media-amazon.com/images/I/91Uv4dUYA9S.jpg)
![BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes – Fish, Plant and Wildlife Safe Pond and lake Clarifier and Fountain Cleaner (32 oz) - Image 4](https://m.media-amazon.com/images/I/81g8B0fKvTS.jpg)
![BioSun Purple Non-Sulfur Bacteria for Ponds and Lakes – Fish, Plant and Wildlife Safe Pond and lake Clarifier and Fountain Cleaner (32 oz) - Image 5](https://m.media-amazon.com/images/I/91dq29gcvzS.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.

### ⭐⭐⭐⭐⭐ Solid bacterial product, nothing crazy, but works well
*by M***A on January 9, 2023*

Used this with my reef aquarium, as rhodobacter is the predominant genus of bacteria in healthy reefs. Hard to say for sure, but it's dropped my nitrates, phosphates measurably, so it seems like it's working well. Would recommend.

### ⭐⭐⭐⭐⭐ Reduced water changes in aquariums
*by J***Y on December 20, 2021*

I use it for four of my freshwater aquariums with no problems. The water stays crystal clear for a long time. My aquatic plants look good and the fish don’t mind it. I’m happy with the product and fast shipping.

## Frequently Bought Together

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*