---
product_id: 330037756
title: "CONTINUUM AQUATICSBact Rox L – Large Porous Biological Filter Media for Reefs, Marine Saltwater, Freshwater Aquariums and Ponds, 500-ml"
brand: "continuum aquatics"
price: "€ 50.28"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/330037756-continuum-aquaticsbact-rox-l-large-porous-biological-filter-media-reefs
store_origin: FI
region: Finland
---

# 500 ml capacity 7,500 sq ft surface area Multi-environment use CONTINUUM AQUATICSBact Rox L – Large Porous Biological Filter Media for Reefs, Marine Saltwater, Freshwater Aquariums and Ponds, 500-ml

**Brand:** continuum aquatics
**Price:** € 50.28
**Availability:** ✅ In Stock

## Summary

> 🌟 Dive into Clarity: Your Aquarium Deserves the Best!

## Quick Answers

- **What is this?** CONTINUUM AQUATICSBact Rox L – Large Porous Biological Filter Media for Reefs, Marine Saltwater, Freshwater Aquariums and Ponds, 500-ml by continuum aquatics
- **How much does it cost?** € 50.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/330037756-continuum-aquaticsbact-rox-l-large-porous-biological-filter-media-reefs)

## Best For

- continuum aquatics enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Solution:** Promote a healthier aquatic environment with sustainable filtration.
- • **Transform Your Aquarium:** Elevate your aquatic ecosystem with superior biological filtration.
- • **Versatile Compatibility:** Seamlessly fits in canister filters, reactors, and more.
- • **Toxin Reduction Champion:** Effectively lowers ammonia, nitrites, nitrates, and phosphates.
- • **Maximize Bacterial Growth:** Unlock 7,500 sq ft of surface area for thriving beneficial bacteria.

## Overview

The CONTINUUM AQUATICS Bact Rox L is a large porous biological filter media designed for optimal filtration in reefs, marine saltwater, freshwater aquariums, and ponds. With a capacity of 500 ml, it offers an impressive 7,500 square feet of surface area for bacterial colonization, effectively reducing toxic levels of ammonia, nitrites, nitrates, and phosphates. This versatile media can be utilized in various filtration systems, ensuring a cleaner and healthier aquatic environment.

## Description

CONTINUUM AQUATICSBact Rox L – Large Porous Biological Filter Media for Reefs, Marine Saltwater, Freshwater Aquariums and Ponds, 500-ml

## Features

- Porous filter media designed to be used for biological filtration, nitrification, and denitrification
- Each liter of Bact Rox provides 7,500 square feet of surface area for bacterial colonization
- Reduces level of toxic ammonia, nitrites, nitrates, phosphates, and other organic pollutants
- Can be used in a canister filter, reactor, or other type of aquarium filter with good water flow

## Images

![CONTINUUM AQUATICSBact Rox L – Large Porous Biological Filter Media for Reefs, Marine Saltwater, Freshwater Aquariums and Ponds, 500-ml - Image 1](https://m.media-amazon.com/images/I/61ew9TNrwvL.jpg)
![CONTINUUM AQUATICSBact Rox L – Large Porous Biological Filter Media for Reefs, Marine Saltwater, Freshwater Aquariums and Ponds, 500-ml - Image 2](https://m.media-amazon.com/images/I/81de6Uc1r-L.jpg)
![CONTINUUM AQUATICSBact Rox L – Large Porous Biological Filter Media for Reefs, Marine Saltwater, Freshwater Aquariums and Ponds, 500-ml - Image 3](https://m.media-amazon.com/images/I/917CA8RfRAL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.fi/products/330037756-continuum-aquaticsbact-rox-l-large-porous-biological-filter-media-reefs](https://www.desertcart.fi/products/330037756-continuum-aquaticsbact-rox-l-large-porous-biological-filter-media-reefs)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*