---
product_id: 47936919
title: "CerMedia MarinePure Block Bio-Filter Media for Marine and Freshwater Aquariums, 8 by 8 by 4-Inch"
brand: "marinepure"
price: "593.54 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/47936919-cermedia-marinepure-block-bio-filter-media-for-marine-and-freshwater
store_origin: TN
region: Tunisia
---

# Open-flow porosity for max water circulation 8x8x4 inch compact block Lightweight at 1.4 kg, easier than live rock CerMedia MarinePure Block Bio-Filter Media for Marine and Freshwater Aquariums, 8 by 8 by 4-Inch

**Brand:** marinepure
**Price:** 593.54 DT
**Availability:** ✅ In Stock

## Summary

> 🧬 Elevate your aquarium’s ecosystem with next-level bio-filtration!

## Quick Answers

- **What is this?** CerMedia MarinePure Block Bio-Filter Media for Marine and Freshwater Aquariums, 8 by 8 by 4-Inch by marinepure
- **How much does it cost?** 593.54 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/47936919-cermedia-marinepure-block-bio-filter-media-for-marine-and-freshwater)

## Best For

- marinepure enthusiasts

## Why This Product

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

## Key Features

- • **Maximized Surface Area:** Vast porous ceramic structure boosts beneficial bacteria growth for superior bio-filtration.
- • **Lightweight Yet Durable:** Easier to handle and install compared to traditional live rock without compromising performance.
- • **Inert Ceramic Composition:** Chemically stable and safe for all aquatic life stages, ensuring no unwanted reactions or contaminants.
- • **Universal Aquarium Compatibility:** Perfectly designed for both marine and freshwater setups, making it the go-to bio-filter media for pros.
- • **Efficient Nitrate & Ammonia Reduction:** Keeps your marine and freshwater tanks crystal clear and healthy by actively removing harmful toxins.

## Overview

CerMedia MarinePure Block is a lightweight, inert ceramic bio-filter media measuring 8x8x4 inches, engineered with open-flow porosity and vast surface area to optimize beneficial bacteria colonization. It effectively reduces ammonia and nitrate levels, enhancing water quality in both marine and freshwater aquariums.

## Description

CerMedia MarinePure Block Bio-Filter Media for Marine and Freshwater Aquariums, 8 by 8 by 4-Inch

## Features

- Ceramic Bio-filter Media with Vast Surface Area AND Open-Flow Porosity
- Nitrate Reduction
- Ammonia and Nitrate Removal
- Lighter and more effective than Live Rock
- Inert Ceramic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 20.96 x 20.96 x 10.8 cm; 1.4 kg |
| Item model number | 8" x 8" x 4" Block |
| Pet Life Stage | All Life Stages |
| Item Form | Block |
| Allergen Information | Nut Free |
| Colour | white to off white |
| Size | 4\" Block |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | aquariums filters |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 1.4 kg |

## Product Details

- **Brand:** MarinePure
- **Item form:** Block
- **Manufacturer:** CerMedia MarinePure
- **UPC:** 857246002035
- **Global Trade Identification Number:** 00857246002035

## Images

![CerMedia MarinePure Block Bio-Filter Media for Marine and Freshwater Aquariums, 8 by 8 by 4-Inch - Image 1](https://m.media-amazon.com/images/I/91jjpWZFG4L.jpg)
![CerMedia MarinePure Block Bio-Filter Media for Marine and Freshwater Aquariums, 8 by 8 by 4-Inch - Image 2](https://m.media-amazon.com/images/I/81gl0sIfAEL.jpg)
![CerMedia MarinePure Block Bio-Filter Media for Marine and Freshwater Aquariums, 8 by 8 by 4-Inch - Image 3](https://m.media-amazon.com/images/I/71BjvrFWzpL.jpg)
![CerMedia MarinePure Block Bio-Filter Media for Marine and Freshwater Aquariums, 8 by 8 by 4-Inch - Image 4](https://m.media-amazon.com/images/I/81sH2O6f6cL.jpg)

## Available Options

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

## Frequently Bought Together

- CerMedia MarinePure Block Bio-Filter Media for Marine and Freshwater Aquariums, 8 by 8 by 4-Inch
- CerMedia MarinePure 1.5-Inch Sphere Bio-Filter Media for Marine and Freshwater Aquariums, 2-Quart

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**Shop now:** [https://www.desertcart.tn/products/47936919-cermedia-marinepure-block-bio-filter-media-for-marine-and-freshwater](https://www.desertcart.tn/products/47936919-cermedia-marinepure-block-bio-filter-media-for-marine-and-freshwater)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-24*