---
product_id: 730848816
title: "Biological Cleaner for Aquariums 8.4oz (2 Pack)"
brand: "fluval"
price: "€ 35.72"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/730848816-biological-cleaner-for-aquariums-8-4oz-2-pack
store_origin: PT
region: Portugal
---

# Optimized for heavily stocked tanks 8.4oz potent liquid formula Rapid organic waste reduction Biological Cleaner for Aquariums 8.4oz (2 Pack)

**Brand:** fluval
**Price:** € 35.72
**Availability:** ✅ In Stock

## Summary

> 🐟 Keep your tank thriving — because your fish deserve the best!

## Quick Answers

- **What is this?** Biological Cleaner for Aquariums 8.4oz (2 Pack) by fluval
- **How much does it cost?** € 35.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/730848816-biological-cleaner-for-aquariums-8-4oz-2-pack)

## Best For

- fluval enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Convenient 2-Pack:** Double the power with two 8.4oz bottles, ensuring long-lasting aquarium health.
- • **Effortless Aquarium Maintenance:** Cuts down cleaning time by targeting gravel, filters, and decorations with ease.
- • **Synergizes with Fluval Enhancer:** Boosts ammonia and nitrate protection when paired with Fluval Biological Enhancer.
- • **Fast-Acting Organic Waste Eliminator:** Rapidly breaks down harmful organic buildup to keep your tank pristine.
- • **Tailored for High-Density Fish Tanks:** Perfectly formulated for goldfish, cichlids, and crowded aquatic environments.

## Overview

Fluval Biological Cleaner is a powerful 8.4oz liquid solution designed to reduce aquarium maintenance by efficiently cleaning gravel, filters, decorations, and interior surfaces. It rapidly eliminates organic waste, making it ideal for goldfish, cichlid, and heavily populated tanks. For enhanced protection against ammonia and nitrate, it works best when used alongside Fluval Biological Enhancer.

## Description

Fluval Biological Cleaner for Aquariums 8.4oz (2 Pack)

## Features

- 2 Pack of Fluval Biological Cleaner for Aquariums 8.4oz Each
- Reduces aquarium maintenance by cleaning gravel, power filters, decorations and interior surfaces
- Rapidly reduces organic waste
- Very beneficial for goldfish, cichlid and heavily populated aquariums
- Use with Fluval Biological Enhancer for optimal protection against ammonia and nitrate

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.53 Pounds |
| Liquid Volume | 8.4 Fluid Ounces |
| Target Species | Fish |
| Item Form | Liquid |

## Product Details

- **Brand:** Fluval
- **Liquid Volume:** 8.4 Fluid Ounces
- **Item Weight:** 8.48 ounces
- **Item Form:** Liquid
- **Target Species:** Fish

## Images

![Biological Cleaner for Aquariums 8.4oz (2 Pack) - Image 1](https://m.media-amazon.com/images/I/81AZBZcaboL.jpg)

## Frequently Bought Together

- Fluval Biological Cleaner for Aquariums 8.4oz (2 Pack)
- Fluval Cycle Biological Enhancer, Aquarium Water Treatment, 16.9 Oz., A8351
- Fluval Waste Control Biological Cleaner, Aquarium Water Treatment, 8.4 Oz., A8355

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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-24*