---
product_id: 36788255
title: "MicroBacter7"
brand: "brightwell aquatics"
price: "AR$43366"
currency: ARS
in_stock: null
reviews_count: 13
category: "Brightwell Aquatics"
url: https://www.desertcart.com.ar/products/36788255-microbacter7
store_origin: AR
region: Argentina
---

# Enhanced Water Quality Advanced Microbial Formula Nutrient Remineralization MicroBacter7

**Brand:** brightwell aquatics
**Price:** AR$43366
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Dive into a Cleaner Aquarium Experience!

## Quick Answers

- **What is this?** MicroBacter7 by brightwell aquatics
- **How much does it cost?** AR$43366 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/36788255-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

- • **Easy Application:** Simply mix and add for immediate results.
- • **Proudly American-Made:** Trust in our commitment to quality and innovation.
- • **Transform Your Aquarium:** Elevate your aquatic environment with our advanced microbial formula.
- • **Cleaner, Healthier Water:** Reduces harmful compounds for optimal fish health.
- • **Nutrient-Rich Bioculture:** Enhances nitrification and denitrification for a thriving ecosystem.

## Overview

Brightwell Aquatics MicroBacter7 is a cutting-edge bioculture designed to enhance the biological filtration of both saltwater and freshwater aquariums. This 4.2 fl oz liquid solution introduces beneficial bacteria that improve water quality by reducing harmful substances, ensuring a vibrant and healthy aquatic environment for your fish.

## 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

Review: Helps to stabilize newer aquariums quick! - Been struggling to get my nitrite values normalized using API Quick Start. It’s Day 3 of using MicroBacter7, and my values are in a safe range. Water is clear and my fish are happy. Great product, will continue to use this from now on! Highly recommend.
Review: Works as intended - 0 nitrates - This stuff works as intended. I will be honest, I thought this was a type of bacteria to boost bacteria biodiversity, and technically it is but it is mostly an enzyme to tackle nitrates in your tank. Ever since I've dosed this my tank has stayed at 0-.1 nitrates which can be good at times. But some nitrate can help foster coral growth. And ever since I've dosed this, my corals haven't grown as fast as they used to. So I would say this product is great for when your tank has been established and you want to "freeze" your tanks growth. But for new tanks I would stay away for awhile and instead buy brightwell clean which has the bacteria to broaden your bacteria biodiversity. The enzymes in this product eat at the nitrates and turn it into nitrogen gas which completely eliminates nitrates so if you want some nitrates, use this product with caution. But if i had done my research and used this product as intended, it did exactly what it was meant for.

## Features

- ADVANCED MICROBIAL FORMULA – MicroBacter7 has a complex system of non-pathogenic aerobic and anaerobic microbes, and natural enzymes. This unique bacteria water conditioner is specifically designed as an aquarium water clarifier and filtration system
- NUTRIENT REMINERALIZATION – The MicroBacter7 formula introduces aquarium bacteria to enhance nitrification, denitrification, and organic waste degradation in both marine and freshwater aquaria and limits the availability of pre-existing phosphate
- ENHANCED WATER QUALITY – The bacteria supplement promotes a clean and healthy environment by educing concentrations of organic carbon, ammonia, nitrite, nitrate, phosphate and hydrogen sulfide production in all marine and freshwater ecosystems
- DIRECTIONS – Shake well before use. Mix MicroBacter7 with 250 ml of aquarium water in a clean container before adding it to the aquarium. If using a pipette below water level, clean it with fresh water before placing it back into the MicroBacter7 bottle
- AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed products. Made in the USA, we deliver superior quality solutions to elevate the vibrancy and health of your aquarium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 5.12 ounces |
| Liquid Volume | 125 Milliliters |
| Allergen Information | Sulphites Free |
| Target Species | Fish |
| Item Form | Liquid |

## Product Details

- **Brand:** Brightwell Aquatics
- **Liquid Volume:** 125 Milliliters
- **Item Weight:** 0.32 Pounds
- **Item Form:** Liquid
- **Manufacturer:** Brightwell Aquatics

## Images

![MicroBacter7 - Image 1](https://m.media-amazon.com/images/I/61Y6Osw85XL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Helps to stabilize newer aquariums quick!
*by C***I on December 12, 2025*

Been struggling to get my nitrite values normalized using API Quick Start. It’s Day 3 of using MicroBacter7, and my values are in a safe range. Water is clear and my fish are happy. Great product, will continue to use this from now on! Highly recommend.

### ⭐⭐⭐⭐⭐ Works as intended - 0 nitrates
*by T***R on January 3, 2026*

This stuff works as intended. I will be honest, I thought this was a type of bacteria to boost bacteria biodiversity, and technically it is but it is mostly an enzyme to tackle nitrates in your tank. Ever since I've dosed this my tank has stayed at 0-.1 nitrates which can be good at times. But some nitrate can help foster coral growth. And ever since I've dosed this, my corals haven't grown as fast as they used to. So I would say this product is great for when your tank has been established and you want to "freeze" your tanks growth. But for new tanks I would stay away for awhile and instead buy brightwell clean which has the bacteria to broaden your bacteria biodiversity. The enzymes in this product eat at the nitrates and turn it into nitrogen gas which completely eliminates nitrates so if you want some nitrates, use this product with caution. But if i had done my research and used this product as intended, it did exactly what it was meant for.

### ⭐⭐⭐⭐⭐ good
*by J***S on December 8, 2025*

as far as I know it works great , the fish are still alive as well as the plants in my ten-gal tank

## 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, 4.2 fl oz
- Instant Ocean Sea Salt 50 Gallons, For Marine Aquariums, Fast Dissolving
- Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation

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---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-01*