---
product_id: 387636261
title: "Brightwell Aquatics MicroBacter7"
brand: "brightwell aquatics"
price: "€ 690.83"
currency: EUR
in_stock: false
reviews_count: 5
category: "Brightwell Aquatics"
url: https://www.desertcart.fi/products/387636261-brightwell-aquatics-microbacter7
store_origin: FI
region: Finland
---

# 7+ essential microbial strains Accelerates nitrogen cycle conversion Made in USA with premium ingredients Brightwell Aquatics MicroBacter7

**Brand:** brightwell aquatics
**Price:** € 690.83
**Availability:** ❌ Out of Stock

## Summary

> 🦠 Elevate your aquarium’s ecosystem with science-backed microbial mastery!

## Quick Answers

- **What is this?** Brightwell Aquatics MicroBacter7 by brightwell aquatics
- **How much does it cost?** € 690.83 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/387636261-brightwell-aquatics-microbacter7)

## Best For

- brightwell aquatics enthusiasts

## Why This Product

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

## Key Features

- • **Premium American Craftsmanship:** Formulated and manufactured in the USA with top-tier quality control
- • **Cleaner, Clearer Water Guaranteed:** Reduces harmful compounds and organic waste for pristine clarity
- • **Scientifically Proven & Vet-Approved:** Pathologist tested for trusted aquatic health support
- • **Jumpstart Your Aquarium’s Microbial Power:** Establishes a robust biological filtration system from day one
- • **Balanced Nitrogen Cycle, Zero Ammonia Spikes:** Prevents toxic ammonia build-up for a stable tank environment

## Overview

Brightwell Aquatics MicroBacter7 is a veterinarian pathologist tested, advanced microbial bioculture designed to establish and maintain effective biological filtration in both freshwater and saltwater aquariums. It accelerates the nitrogen cycle, prevents ammonia spikes, reduces harmful compounds, and promotes water clarity, all while being proudly made in the USA with premium ingredients.

## Description

Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium Experience a new level of aquatic care with Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium – the ultimate solution for achieving a balanced and thriving aquatic environment. This advanced microbial formula is rigorously tested and recommended by veterinarian pathologists, establishes biological filtration in new aquarium setups and accelerates the rates of nitrification, denitrification, and organic waste degradation in marine and freshwater aquaria. The bacteria supplement offers unparalleled reliability. While rapidly reducing hydrogen sulfide production to increase dissolved oxygen levels, it also decreases levels of organic carbon, ammonia, nitrite, nitrate, and phosphate, establishing a cleaner substrate. As a result, it inhibits the growth of undesirables and improves the overall water clarity of your aquarium. If you're setting up a new aquarium or fish tank, the MicroBacter7 Bacteria Water Conditioner is your go to solution. Its versatility extends to both freshwater and saltwater aquariums, providing powerful support for a diverse range of aquatic environments. FEATURES AT A GLANCE Advanced Microbial Formula Comprehensive Nutrient Remineralization Targeted Nutrient Reduction Enhanced Water Quality Prevents Growth of undesirable substances Reduced Hydrogen Sulfide Production Veterinarian Pathologist Tested and Recommended AMERICAN-MADE EXCELLENCE Trust in the quality and excellence of Brightwell Aquatics, an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently strive to deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium.

Review: This product saved my fish!!!!!
Review: Cleaner Saltwater Tank

## Features

- BIOLOGICAL FILTRATION: Complete bioculture that establishes effective biological filtration in new aquariums with essential microbes for a healthy tank.
- BIOLOGICAL DIVERSITY: Fosters a diverse microorganism community, promoting the breakdown of organic waste, enhancing water quality, and safeguarding the well-being of your aquarium's residents.
- PATHOLOGIST TESTED: Veterinarian Pathologist tested and recommended.
- WATER QUALITY: Ensures safe and optimal water quality by reducing and controlling nitrogen compound levels and removing other harmful substances.
- NITROGEN CYCLE: Sustains a balanced nitrogen cycle, converting toxic ammonia to nitrite and then to nitrate.
- PREVENTS AMMONIA SPIKES: Jumpstarts the establishment of beneficial microbes in new aquariums, preventing ammonia spikes and expediting tank stabilization.
- MADE IN THE USA: Manufactured in the USA with all USA top-quality ingredients.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0849W1V96 |
| Allergen Information | Sulphites Free |
| Best Sellers Rank | #119,743 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,919 in Water Treatments |
| Brand | Brightwell Aquatics |
| Brand Name | Brightwell Aquatics |
| Customer Reviews | 4.3 out of 5 stars 145 Reviews |
| Included Components | MicroBacter7 |
| Item Form | Liquid |
| Item Type Name | Aquarium Bacteria |
| Item Weight | 7.65 Pounds |
| Liquid Volume | 4 Litres |
| Manufacturer | Brightwell Aquatics |
| Target Species | Fish |
| UPC | 810086017782 |
| Unit Count | 4000.0 Milliliters |
| country-of-origin | USA |

## Product Details

- **Brand:** Brightwell Aquatics
- **Item Form:** Liquid
- **Item Weight:** 7.65 Pounds
- **Liquid Volume:** 4 Litres
- **Manufacturer:** Brightwell Aquatics

## Images

![Brightwell Aquatics MicroBacter7 - Image 1](https://m.media-amazon.com/images/I/616HpgJ+oYL.jpg)
![Brightwell Aquatics MicroBacter7 - Image 2](https://m.media-amazon.com/images/I/91sBkPnabAL.jpg)
![Brightwell Aquatics MicroBacter7 - Image 3](https://m.media-amazon.com/images/I/8144UrDSnuL.jpg)
![Brightwell Aquatics MicroBacter7 - Image 4](https://m.media-amazon.com/images/I/71wfT8SjYbL.jpg)
![Brightwell Aquatics MicroBacter7 - Image 5](https://m.media-amazon.com/images/I/81c+L2j-tqL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can we add this to an existing reef with slightly elevated ammonia?**
A: If by existing you mean live stock in it? Yes, and if you mean no stock but ammonia, yes again.  You might be better off doing a water change if you have life in tank though. If you dose this you will have to monitor nitrite and nitrate cycles.

**Q: Im new...will this kill off my invert food sources or hurt them in any way?**
A: It will not kill your invert food source. It’s bacteria that’s beneficial to your aquarium

**Q: Noob question how much of this do I use on a 32 gallon biocube? It’s a new tank I can’t find any measuring cups for ML anywhere n my town**
A: Once your tank has been fed regularly for a few days either with out without fish to start the bacterial cycle, add half during the first week and the other half during the 2nd.

Add a small amount after water changes is also a good idea for upkeep. Buy 2 bottles.

**Q: how long did it take for this product to bring down nitrite levels?**
A: I wouldn't use this product as a means of nitrite reduction. Live rock will do a much better job of that. I use this product as a means of adding biodiversity to my tank. It did nothing for nitrate levels.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This product saved my fish!!!!!
*by C***S on 7 February 2021*



### ⭐⭐⭐⭐⭐ Cleaner Saltwater Tank
*by A***E on 14 March 2025*



### ⭐⭐⭐⭐⭐ This stuff is great
*by A***R on 1 March 2021*



## Frequently Bought Together

- Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 135.25 fl oz
- Brightwell Aquatics MicroBacter Clean - Microbial Culture & Enzyme Blend Fish Tank Cleaner - Cleans Live Rock Surfaces for Saltwater Fish Habitats - Aquarium Water Treatments, 135.25 fl oz

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-12*