---
product_id: 257024665
title: "Reef Spec Carbon - Aquarium Filter Media (2000 Ml/ 64 Oz), Black (37420)"
brand: "red sea"
price: "A$188"
currency: AUD
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.au/products/257024665-reef-spec-carbon-aquarium-filter-media-2000-ml-64-oz
store_origin: AU
region: Australia
---

# Rapid organic pollutant removal Ultra-low phosphate output Ultra-high adsorption capacity Reef Spec Carbon - Aquarium Filter Media (2000 Ml/ 64 Oz), Black (37420)

**Brand:** red sea
**Price:** A$188
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your reef’s health with the ultimate carbon filter – clarity that commands attention!

## Quick Answers

- **What is this?** Reef Spec Carbon - Aquarium Filter Media (2000 Ml/ 64 Oz), Black (37420) by red sea
- **How much does it cost?** A$188 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/257024665-reef-spec-carbon-aquarium-filter-media-2000-ml-64-oz)

## Best For

- red sea enthusiasts

## Why This Product

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

## Key Features

- • **Max Adsorption Power:** High surface area granules trap impurities like a pro, ensuring pristine aquarium conditions 🧽
- • **Turbocharged Clarity:** Experience crystal-clear water faster with rapid organic pollutant extraction ⚡
- • **Reef-Ready Durability:** Long-lasting carbon means fewer replacements and more time enjoying your vibrant marine ecosystem ⏳
- • **Phosphate? Barely There:** Ultra-low phosphate leaching keeps your reef thriving without unwanted algae blooms 🌊
- • **All-Stage Aquarium Essential:** Perfectly engineered for both marine and freshwater tanks at every life stage, ensuring universal compatibility 🐠

## Overview

Red Sea Reef Spec Carbon is a premium aquarium filter media designed specifically for marine and reef tanks. Its micro/macro porous granules deliver rapid and high-capacity adsorption of organic pollutants while maintaining ultra-low phosphate and ash levels. This ensures superior water clarity and stability without altering pH, making it a cost-effective, long-lasting solution for all aquarium life stages.

## Description

Red Sea REEF-SPEC Carbon is the ultimate choice for marine & reef aquariums due to its unique technical characteristics. Red Sea REEF-SPEC Carbon’s granule size and its micro/macro porous structure, ensures a very high total adsorption capacity and rapid extraction of the specific organic pollutants that are found in Reef aquariums. REEF-SPEC Carbon has extremely low phosphate leaching and minimal ash content while also not affecting the pH of aquarium water. Red Sea REEF-SPEC Carbon needs replacing less frequently than carbons that are not reef-specific or are of a lower quality and represents an effective, cost-efficient solution for providing the very best water quality in marine & reef aquariums. Specification Shape 0. 6 – 2. 3 mm flakes Density 0. 48 g/ml Pore Volume (PV) 1. 04 ml/g Total Surface Area (TSA) 1000 m2/g TSA/PV 990 m2/ml Small organic molecules adsorption 1000 mg/g Large organic molecules adsorption 280 mg/g pH in distilled water >8 Phosphate output 0. 000001 g/ml

Review: Great product
Review: I thought it worked great and worked well. Water is clear!

## Features

- Rapid removal of organic pollutants
- High total adsorption capacity
- Ultra-low phosphate output, ultra-low ash content
- Suitable for marine & freshwater
- Filter bag included..Age range description: All Stages

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01ETGMW7Y |
| Allergen Information | Nut Free |
| Batteries Included | No |
| Best Sellers Rank | #34,388 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,895 in Aquarium Accessories |
| Breed Recommendation | Marine |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (207) |
| Date First Available | 26 May 2016 |
| Flavor | Other |
| Item Form | Granules |
| Item Weight | 680 g |
| Item model number | 37420 |
| Number of Items | 1 |
| Pet Life Stage | all stages |
| Product Dimensions | 7.62 x 7.62 x 7.62 cm; 680.39 g |
| Quantity | 1 |
| Size | 2000 ml/ 64 oz |
| batteries required | No |

## Product Details

- **Brand:** Red Sea
- **Item form:** Granules
- **Item weight:** 680 g
- **Liquid volume:** 2000 Milliliters
- **Manufacturer:** Red Sea

## Images

![Reef Spec Carbon - Aquarium Filter Media (2000 Ml/ 64 Oz), Black (37420) - Image 1](https://m.media-amazon.com/images/I/61usux3gafL.jpg)

## Available Options

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

## Questions & Answers

**Q: Organic Load & Yellow Tint Removal**
A: The recommended dosage of Red Sea’s REEF-SPEC Carbon is approximately 50 gr (100 ml) per 200 L (50 gallons) for a period of 1-2 months for a moderately stocked reef aquarium.

**Q: Post-Medication Treatment**
A: The recommended dosage of Red Sea’s REEF-SPEC Carbon to adsorb medication residuals is approximately 100 gr (200 ml) per 200 L (50 gallons) for a period of a week.

**Q: Ozone Post-Treatment**
A: The dosage of Red Sea’s REEF-SPEC Carbon to remove residual ozone is 50 gr per 50mg/hr of ozone injection. The carbon should be placed at the ozone reactor/ protein skimmer. Carbon should be replaced once it has reached 50% of its original volume.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***S on 22 January 2025*

Great product

### ⭐⭐⭐⭐⭐ Review
*by M***B on 29 November 2020*

I thought it worked great and worked well. Water is clear!

### ⭐⭐⭐⭐⭐ Review
*by B***2 on 7 March 2023*

This is high quality stuff. The dust is very low and it does a great job!

## Frequently Bought Together

- Red Sea Reef Spec Carbon - Aquarium Filter Media (2000 Ml/ 64 Oz), Black (37420)
- PhosGuard, 2 L / 67.6 oz.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/257024665-reef-spec-carbon-aquarium-filter-media-2000-ml-64-oz](https://www.desertcart.com.au/products/257024665-reef-spec-carbon-aquarium-filter-media-2000-ml-64-oz)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-11*