---
product_id: 280738024
title: "Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 8.45 fl oz"
brand: "brightwell aquatics"
price: "KD 13.60"
currency: KWD
in_stock: true
reviews_count: 4
category: "Brightwell Aquatics"
url: https://www.desertcart.com.kw/products/280738024-brightwell-aquatics-microbacter7-complete-bioculture-for-fish-tank-or-aquarium
store_origin: KW
region: Kuwait
---

# Bioculture for all fish 250ml liquid volume No batteries needed Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 8.45 fl oz

**Brand:** brightwell aquatics
**Price:** KD 13.60
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into a healthier aquarium experience!

## Quick Answers

- **What is this?** Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 8.45 fl oz by brightwell aquatics
- **How much does it cost?** KD 13.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/280738024-brightwell-aquatics-microbacter7-complete-bioculture-for-fish-tank-or-aquarium)

## 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 to Use:** Liquid form ensures hassle-free application.
- • **Sulphite-Free Formula:** Gentle on aquatic life, no allergens.
- • **Versatile for All Fish:** Perfect for both saltwater and freshwater environments.
- • **Transform Your Aquarium:** Enhances biological filter media for optimal health.
- • **Safe for All Life Stages:** Supports fish from fry to adult.

## Overview

Brightwell Aquatics MicroBacter7 is a complete bioculture solution designed to populate biological filter media in both saltwater and freshwater aquariums. This 250ml liquid formula is safe for all life stages of fish and is sulphite-free, ensuring a healthy environment for your aquatic pets.

## Description

Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 8.45 fl oz : desertcart.ae

Review: Excellent product - I was facing diatom issue for months, I try many things to reduce diatom, at last some one told me try microbacter7, my tank 120 gallon reef tank mixed. The result was not quick but after 2 week unbelievable tanks looks so clean sand bed, rock, water it’s a miracle, inside daily 20 ml. From last month I am dosing 20 ml every day.
Review: Is very good product 👌 - Recommended, I used this product each month one time. Good price.

## Features

- Brightwell Microbacter-7 Bioculture Fresh & Marine 8.5 oz. 250 ml.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 5.08 x 5.08 x 17.15 cm; 272.16 g |
| Item model number | BAC250 |
| Pet Life Stage | All Life Stages |
| Item Form | Liquid |
| Allergen Information | Sulphites Free |
| Size | 250ml |
| Volume | 1 |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | fish |
| batteries required | No |
| Item Weight | 272 g |

## Product Details

- **Brand:** Brightwell Aquatics
- **Liquid volume:** 250 Milliliters
- **Item weight:** 272 g
- **Item form:** Liquid
- **Manufacturer:** Brightwell Aquatics

## Images

![Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 8.45 fl oz - Image 1](https://m.media-amazon.com/images/I/81RUSsPv0hL.jpg)
![Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 8.45 fl oz - Image 2](https://m.media-amazon.com/images/I/91sBkPnabAL.jpg)
![Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 8.45 fl oz - Image 3](https://m.media-amazon.com/images/I/71wfT8SjYbL.jpg)
![Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 8.45 fl oz - Image 4](https://m.media-amazon.com/images/I/81c+L2j-tqL.jpg)
![Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 8.45 fl oz - Image 5](https://m.media-amazon.com/images/I/81xNn92BXwL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product
*by V***L on 6 November 2023*

I was facing diatom issue for months, I try many things to reduce diatom, at last some one told me try microbacter7, my tank 120 gallon reef tank mixed. The result was not quick but after 2 week unbelievable tanks looks so clean sand bed, rock, water it’s a miracle, inside daily 20 ml. From last month I am dosing 20 ml every day.

### ⭐⭐⭐⭐⭐ Is very good product 👌
*by I***A on 12 February 2024*

Recommended, I used this product each month one time. Good price.

### ⭐⭐⭐⭐⭐ Great
*by P***Z on 20 April 2025*

Unfortunately I didn't receive it., but I had used the Product before and it is a great product.

## 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, 8.45 fl oz
- Brightwell Aquatics MicroBacter Clean - Microbial Culture & Enzyme Blend Fish Tank Cleaner - Cleans Live Rock Surfaces for Saltwater Fish Habitats - Aquarium Water Treatments, 8.45 fl oz
- Chemi-Clean - 2 g

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-04*