---
product_id: 150929211
title: "Bact Rox Nitrazex – Small Porous Filtration Media to Remove Nitrates, Nitrite, and Ammonia in Reefs, Marine Saltwater and Freshwater Aquariums, 250-ml"
brand: "continuum aquatics"
price: "$31"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/150929211-bact-rox-nitrazex-small-porous-filtration-media-to-remove-nitrates
store_origin: NZ
region: New Zealand
---

# Bact Rox Nitrazex – Small Porous Filtration Media to Remove Nitrates, Nitrite, and Ammonia in Reefs, Marine Saltwater and Freshwater Aquariums, 250-ml

**Brand:** continuum aquatics
**Price:** $31
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Bact Rox Nitrazex – Small Porous Filtration Media to Remove Nitrates, Nitrite, and Ammonia in Reefs, Marine Saltwater and Freshwater Aquariums, 250-ml by continuum aquatics
- **How much does it cost?** $31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/150929211-bact-rox-nitrazex-small-porous-filtration-media-to-remove-nitrates)

## 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

## Description

Continuum Aquatics Bact Rox Nitrazex – Small Porous Filtration Media to Remove Nitrates, Nitrite, and Ammonia in Reefs, Marine Saltwater and Freshwater Aquariums, 250-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

![Bact Rox Nitrazex – Small Porous Filtration Media to Remove Nitrates, Nitrite, and Ammonia in Reefs, Marine Saltwater and Freshwater Aquariums, 250-ml - Image 1](https://m.media-amazon.com/images/I/71BKDrXwmiL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.nz/products/150929211-bact-rox-nitrazex-small-porous-filtration-media-to-remove-nitrates](https://www.desertcart.nz/products/150929211-bact-rox-nitrazex-small-porous-filtration-media-to-remove-nitrates)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-23*