---
product_id: 121214898
title: "MicroBacter7 125ml"
brand: "brightwell aquatics"
price: "$1251"
currency: MXN
in_stock: true
reviews_count: 6
category: "Brightwell Aquatics"
url: https://www.desertcart.mx/products/121214898-microbacter7-125ml
store_origin: MX
region: Mexico
---

# Boosts photosynthetic growth Increases dissolved oxygen Advanced microbial blend MicroBacter7 125ml

**Brand:** brightwell aquatics
**Price:** $1251
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquarium’s ecosystem with microbial mastery!

## Quick Answers

- **What is this?** MicroBacter7 125ml by brightwell aquatics
- **How much does it cost?** $1251 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/121214898-microbacter7-125ml)

## 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

- • **Microbial Powerhouse:** Formulated with aerobic & anaerobic microbes for superior biological filtration.
- • **Oxygenate Like a Pro:** Boosts dissolved oxygen levels, creating a thriving aquatic environment.
- • **Eco-Clean Substrate Renewal:** Breaks down uneaten food and waste, keeping your tank pristine and vibrant.
- • **Turbocharge Aquarium Health:** Rapidly reduces ammonia, nitrite, nitrate & phosphate for crystal-clear water.
- • **Sustainable Nutrient Cycling:** Transforms organic waste into nutrients that fuel beneficial photosynthetic organisms.

## Overview

Brightwell Aquatics MicroBacter7 is a scientifically formulated liquid microbial blend designed to establish and accelerate biological filtration in both marine and freshwater aquariums. It rapidly reduces harmful compounds like ammonia and phosphate, digests organic waste, enhances oxygen levels, and promotes healthy photosynthetic growth, ensuring a cleaner, healthier aquatic environment.

## Description

Product description Complex system of non-pathogenic aerobic and anaerobic microbes, as well as natural enzymes, specifically formulated to establish biological filtration in new aquarium set-ups, and to enhance the rate of nitrification, denitrification, and organic waste degradation in marine and freshwater aquaria through complete nutrient remineralization. Supplied in a state of suspended animation for maximum longevity. Formulated utilizing extensive data compiled by microbiologists. Directions Set up the aquarium or pond with the product; refer to the manufacturer's website or product packaging for specific dosage, frequency, preparations, and precautions.

Review: Does exactly as advertised - As per advertised, this was used to bring down my phosphate, I under dosed as I didn't want to crash my levels and was very happy with the outcome
Review: This product doesn’t work. Nor bacteria growth. I have been using it for a more than a month and nothing happened.

## Features

- Causes skin irritation.
- Rapid reduction of organic carbon, ammonia, nitrite, nitrate, and phosphate.
- Digestion of uneaten/undigested food, excreta, detritus, and other latent organic material, resulting in cleaner and healthier aquarium substrate
- Reduction of organic compounds into nutrients that encourage the growth of photosynthetic organisms
- Greatly-reduced hydrogen sulfide production.
- Increase in dissolved oxygen concentration.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 13.03 x 4.14 x 4.14 cm; 145.15 g |
| Item model number | BAC125 |
| Item Form | Liquid |
| Quantity | 1 |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 145 g |

## Product Details

- **Brand:** Brightwell Aquatics
- **Liquid volume:** 125 Millilitres
- **Item weight:** 0.32 Pounds
- **Item form:** Liquid
- **Manufacturer:** Brightwell

## Images

![MicroBacter7 125ml - 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

### ⭐⭐⭐⭐⭐ Does exactly as advertised
*by M***S on 16 May 2025*

As per advertised, this was used to bring down my phosphate, I under dosed as I didn't want to crash my levels and was very happy with the outcome

### ⭐ Review
*by T***. on 24 June 2024*

This product doesn’t work. Nor bacteria growth. I have been using it for a more than a month and nothing happened.

### ⭐⭐⭐⭐⭐ Review
*by J***S on 8 December 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 Mexico*
*Store origin: MX*
*Last updated: 2026-03-21*