---
product_id: 3133576
title: "Matrix Carbon 1 Liter"
brand: "seachem"
price: "€ 61.00"
currency: EUR
in_stock: true
reviews_count: 13
category: "Seachem"
url: https://www.desertcart.fi/products/3133576-matrix-carbon-1-liter
store_origin: FI
region: Finland
---

# 2x longer adsorption & durability Lowest leachable phosphate content Spherical bead design for max water flow Matrix Carbon 1 Liter

**Brand:** seachem
**Price:** € 61.00
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquarium game with the Rolls-Royce of activated carbon!

## Quick Answers

- **What is this?** Matrix Carbon 1 Liter by seachem
- **How much does it cost?** € 61.00 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/3133576-matrix-carbon-1-liter)

## Best For

- seachem enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Value:** Treats up to 100 gallons for months, reducing maintenance frequency and boosting your aquarium’s health effortlessly.
- • **pH Neutral Performance:** Maintains stable aquarium pH below 7.0, ensuring a safe environment for all aquatic life stages.
- • **Crystal Clear Water, Fast:** Delivers visible clarity in hours, outperforming competitors by up to 2x in adsorption speed and capacity.
- • **Low Phosphate, High Purity:** Industry-leading low phosphate leach keeps your tank pristine without unwanted chemical spikes.
- • **Unmatched Filtration Efficiency:** Spherical beads optimize water flow, preventing packing and maximizing contact for superior purification.

## Overview

Seachem Matrix Carbon 1 Liter is a premium activated carbon designed as spherical beads to maximize water flow and filtration efficiency. It boasts the lowest phosphate leach among major brands, maintains pH below 7.0, and offers twice the adsorption capacity and longevity compared to competitors. Ideal for all aquarium sizes, it ensures crystal clear, odorless water for months, making it the top choice for discerning aquarists.

## Description

Matrix Carbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of microporous binding sites. Matrix Carbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, Matrix Carbon has the lowest detectable leachable phosphate content of all major carbon brands tested. Matrix Carbon outperforms other high grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use.

Review: The Rolls-Royce of Aquarium carbon. - Bigger the tub, better the value. Lets just get that obvious statement out of the way. With that in mind Seachem Carbon can be bought at a good price which is very good to know considering you are buying the best. I pour mine into a Seachem "The Bag" filter media bag. When you pour this carbon from the pot to the bag there is no cloud of carbon dust. That alone brings a smile to my face. Rinsing is quick as the initial cloud of black goes away almost instantly, another smile on my face. The result is crystal clear water with no odor or residue and it works for months. The water purity you get from this carbon is amazing. One big happy smile. Thank you Seachem.
Review: Unsurpassed in quality and longevity with swift results. - Since I've switched from using HOB pre-filled cartridges and/or supplied filter carbons, I've come to rely solely on Matrix Carbon as my preferred brand. It's relatively quick results and long lasting qualities assure that all 4 of my aquarium (20 to 55 gallons) waters remain pristine for at least a month. What truly won me over about this product was how much faster it produced results compared to Marineland's Penguin 100, 150, & 350's pre-loaded Rite-Size cartridges. I used matrix inside of a Marineland Media Refill Cartridge(sold sep.) alongside poly filter fiber to achieve the best results for my particular setups; and within 5-6hrs, it gave me a transparent aquarium (55G). It took Marineland's Rite-Size cartridges at least 2-3 days to achieve almost similar results...no kidding. I'm also using Matrix Carbon in a 29L tank with an Aquaclear 70 HOB coupled with a 100ml bag of Purigen for about a month.....I'm still seeing crystal clear results with no need to replace the carbon. As far as I'm concerned, I'm really not interested in abandoning activated carbon as many hobbyist have fervently suggested...at least not in the near future. Yes, Seachem Matrix Carbon is hands down the MOST SUPERIOR ACTIVATED CARBON ON THE MARKET TODAY!

## Features

- No binding or packing
- Will not raise Ph over 7.0
- High performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000255S00 |
| ASIN  | B000255S00 |
| Age Range Description | all stages |
| Best Sellers Rank | #48,121 in Pet Supplies ( See Top 100 in Pet Supplies ) #640 in Aquarium Filter Accessories |
| Brand Name | Seachem |
| Color | black |
| Customer Reviews | 4.7 4.7 out of 5 stars (325) |
| Date First Available | June 15, 2004 |
| Date First Available  | June 15, 2004 |
| Directions | 250 mL will easily treat 400 L (100 US gallons) for several months. Use in a filter bag. Rinse before use. For best results, MatrixCarbon&trade; should be placed so as to maximize the flow of water through it. It may be used in a canister filter, chemical filtration module, box filter, or any high flow area of a trickle filter. |
| Included Components | all |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 7.9 x 3.7 x 3.6 inches |
| Item Package Dimensions L x W x H | 8.07 x 3.66 x 3.39 inches |
| Item Weight | 0.67 Kilograms |
| Item model number | 107 |
| Item model number  | 107 |
| Manufacturer | Seachem Laboratories, Inc. |
| Manufacturer  | Seachem Laboratories, Inc. |
| Material | cotton |
| Model Name | MatrixCarbon 1L |
| Number of Items | 1 |
| Product Dimensions  | 7.9 x 3.7 x 3.6 inches; 1.48 Pounds |
| Size | 1 LITER |
| Specific Uses for Product | Aquarium Filtration |
| Style | Modern |
| Target Audience Keyword | fish |

## Product Details

- **Brand:** Seachem
- **Item Form:** Granules
- **Item Weight:** 0.67 Kilograms
- **Liquid Volume:** 1 Liters
- **Manufacturer:** Seachem Laboratories, Inc.

## Images

![Matrix Carbon 1 Liter - Image 1](https://m.media-amazon.com/images/I/61KzA7obL8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Rolls-Royce of Aquarium carbon.
*by D***D on January 15, 2014*

Bigger the tub, better the value. Lets just get that obvious statement out of the way. With that in mind Seachem Carbon can be bought at a good price which is very good to know considering you are buying the best. I pour mine into a Seachem "The Bag" filter media bag. When you pour this carbon from the pot to the bag there is no cloud of carbon dust. That alone brings a smile to my face. Rinsing is quick as the initial cloud of black goes away almost instantly, another smile on my face. The result is crystal clear water with no odor or residue and it works for months. The water purity you get from this carbon is amazing. One big happy smile. Thank you Seachem.

### ⭐⭐⭐⭐⭐ Unsurpassed in quality and longevity with swift results.
*by E***! on July 23, 2014*

Since I've switched from using HOB pre-filled cartridges and/or supplied filter carbons, I've come to rely solely on Matrix Carbon as my preferred brand. It's relatively quick results and long lasting qualities assure that all 4 of my aquarium (20 to 55 gallons) waters remain pristine for at least a month. What truly won me over about this product was how much faster it produced results compared to Marineland's Penguin 100, 150, & 350's pre-loaded Rite-Size cartridges. I used matrix inside of a Marineland Media Refill Cartridge(sold sep.) alongside poly filter fiber to achieve the best results for my particular setups; and within 5-6hrs, it gave me a transparent aquarium (55G). It took Marineland's Rite-Size cartridges at least 2-3 days to achieve almost similar results...no kidding. I'm also using Matrix Carbon in a 29L tank with an Aquaclear 70 HOB coupled with a 100ml bag of Purigen for about a month.....I'm still seeing crystal clear results with no need to replace the carbon. As far as I'm concerned, I'm really not interested in abandoning activated carbon as many hobbyist have fervently suggested...at least not in the near future. Yes, Seachem Matrix Carbon is hands down the MOST SUPERIOR ACTIVATED CARBON ON THE MARKET TODAY!

### ⭐⭐⭐⭐⭐ Others are so full of dust that I need to rinse them over and over which I don't love and might create problems
*by C***N on October 27, 2014*

I have used 6 or 7 different carbons in my TLF reactor. I have a 180 gallon salt-water reef tank with SPS and LPS corals and plenty of fish. I have found many carbons will clump and stop working once that happens. Others are so full of dust that I need to rinse them over and over which I don't love and might create problems. Matrix Cabon is round beads that don't clump easily. They are clean and last a long time. The water flows through them quite nicely. I use GFO in one reactor and Matrix Carbon in the one after that.This keeps my water very clean and clear. My reef tank has been up and running for around 7 years. In case you wonder, the GFO I use is BRS high capacity. Bottom line, how clear is your water with the carbon you use? Try placing your water in a white bucket and compare it to fresh salt water. This is the best test of how well your carbon works. In my opinion, this is the best carbon out there!

## Frequently Bought Together

- Seachem Matrix Carbon 1 Liter
- Purigen & Matrix Bio Media 250ml
- Seachem Matrix Bio Media 1 Liter

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-25*