---
product_id: 2063301
title: "Marineland Black Diamond Premium Activated Carbon, Filter Media For Aquariums, 40 Ounces"
brand: "marineland"
price: "KD 15.61"
currency: KWD
in_stock: true
reviews_count: 13
category: "Marine Land"
url: https://www.desertcart.com.kw/products/2063301-marineland-black-diamond-premium-activated-carbon-filter-media-for-aquariums
store_origin: KW
region: Kuwait
---

# long-lasting efficiency 40 oz premium activated carbon heat-activated bituminous coal-based Marineland Black Diamond Premium Activated Carbon, Filter Media For Aquariums, 40 Ounces

**Brand:** marineland
**Price:** KD 15.61
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquarium game with the ultimate clarity boost!

## Quick Answers

- **What is this?** Marineland Black Diamond Premium Activated Carbon, Filter Media For Aquariums, 40 Ounces by marineland
- **How much does it cost?** KD 15.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/2063301-marineland-black-diamond-premium-activated-carbon-filter-media-for-aquariums)

## Best For

- marineland enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Industry Leader:** Backed by Marineland’s decades of innovation and reliability.
- • **Universal Compatibility:** Perfectly fits all aquarium filter types for hassle-free use.
- • **Long-Lasting Performance:** Specially sized granules keep working well beyond competitors.
- • **Crystal-Clear Aquarium Water:** Removes odors, discoloration, and impurities for sparkling clarity.
- • **Premium Heat-Activated Carbon:** Formulated from bituminous coal for superior filtration power.

## Overview

Marineland Black Diamond Premium Activated Carbon is a 40-ounce, heat-activated bituminous coal-based filter media designed to remove odors, discoloration, and impurities from aquarium water. Its specially sized granules ensure long-lasting efficiency and compatibility with all filter types, making it a top choice for hobbyists seeking crystal-clear aquatic environments.

## Description

From industry firsts to industry standards, Marineland products are designed with both performance and style in mind. We push precision and power beyond the expected and listen to our loyal customers to make our products even better. We do this because at the heart of our innovative spirit is a desire to help hobbyists everywhere do more, create more and, most of all, enjoy more. So whatever your customers are passionate about — freshwater or saltwater, big or small, beauty or science — help them make their aquarium their own. Make it Marineland. Marineland Black Diamond Media Premium Activated Carbon removes more discoloration, odors and impurities compared to our next leading competitor according to a 2015 University study. Use this premium activated carbon for sparkling clean water that helps create the aquarium of your dreams. Marineland Black Diamond Media Premium Activated Carbon is ideal for all aquarium filters and is specifically sized to be more efficient.

Review: GREAT quality, we're very pleased with this carbon. - We work hard for the money and are happy with this move getting this carbon. The container was larger than I anticipated (22oz here). Outstanding activated carbon at a great price. I've been a fish tank caretaker for over 30 years and imho it rinses clean fairly quickly, and yes indeed you hear that rice krispies snap cackle pop sizzle coming from the carbon right after rinsing it which is a great sign of great quality. I am first using this for cat fountains with mesh zipper bags not filter material and it does not slip through the 1-layer mesh, so rocks are small but large enough it should not be an issue with say, whisper bio bags.
Review: Great for my fish tank - Work great in my fish sump tank

## Features

- FOR CHEMICAL AQUARIUM FILTRATION: Black Diamond Premium Activated Carbon removes odors, discoloration and impurities for clear, sparkling aquarium water.
- SPECIALLY FORMULATED: Composed of heat-activated, bituminous coal-based carbon.
- EFFICIENT: Specially sized – keeps on working long after other carbons quit.
- FOR ALL FILTERS: Ideal for use in all aquarium filters.
- MARINELAND FILTRATION PRODUCTS: Count on Marineland brand for the most reliable, technically advanced aquariums and accessories on the market.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002566WY |
| ASIN  | B0002566WY |
| Age Range Description | 1 |
| Best Sellers Rank | #3,298 in Pet Supplies ( See Top 100 in Pet Supplies ) #14 in Aquarium Water Treatments |
| Brand Name | MarineLand |
| Color | Blacks & Grays |
| Country of Origin | United States |
| Customer Reviews | 4.7 4.7 out of 5 stars (11,792) |
| Date First Available | June 20, 2004 |
| Date First Available  | June 20, 2004 |
| Department | Unisex-Adult |
| Department  | Unisex-Adult |
| Directions | Place the carbon in your aquarium filter according to the filter manufacturer's instructions |
| Included Components | See Label |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 5.5 x 5 x 10 inches |
| Item Package Dimensions L x W x H | 10.12 x 5.62 x 4.8 inches |
| Item Weight | 0.01 Ounces |
| Item model number | PA0373 |
| Item model number  | PA0373 |
| Manufacturer | Marineland |
| Manufacturer  | Marineland |
| Material | Plastic |
| Model Name | Diamond Media Premium Activated Carbon |
| Number of Items | 1 |
| Product Dimensions  | 5.5 x 5 x 10 inches; 0.01 ounces |
| Size | 40 ounce |
| Specific Uses for Product | Aquarium |
| Style | Carbon |
| Target Audience Keyword | fish |

## Product Details

- **Brand:** MarineLand
- **Item Form:** Solid
- **Item Weight:** 0.01 Ounces
- **Liquid Volume:** 40 Fluid Ounces
- **Manufacturer:** Marineland

## Images

![Marineland Black Diamond Premium Activated Carbon, Filter Media For Aquariums, 40 Ounces - Image 1](https://m.media-amazon.com/images/I/71FqegYHWSL.jpg)

## Questions & Answers

**Q: can this be used in a water filtration system? (For people not fish).**
A: Yes.  I used it for years.  I filtered drinking water as it was produced from a water distiller.  If it does not kill fish it will not harm you either.

**Q: how much carbon should I put in my 40 gallon tank**
A: depends on water volume and bioload. good general rule is 1 tablespoon carbon to 10 gal. of total system volume on a light-moderately loaded tank/system. change every 10-14 days. adjust to taste ;). remember-main function is to remove tinting organics-not a replacement for water changes overall. from a long time pro aquarist and hobbyist.

**Q: We have marineland penguin power filter w/ multi-stage filtration. how much of this carbon do i put on a 50 gal. tank?**
A: From Marineland's webpage, it looks like some Penguin doesn't have a refillable filter cartridge for carbon.  The carbon is placed in a refillable filter cartridge.  Do not put the carbon directly into the tank.  Look inside the Penguin for a rectangular grey colored "basket-like" object.  Remove it and press a tab on the filter to open it.  Replace the existing expended carbon material with the fresh Black Diamond Media.  Reconfigure the cartridge and rinse it in fresh water to remove carbon dust.  Replace it in your Penguin and wait a day or two for the water to clear.  Good luck.

**Q: When using this to make better cat litter: If it's pebbles, wouldn't it get scooped out when you scoop the litter? Do you pulverize it before mixing?**
A: Hello Kevin,I'm not sure I would recommend either.In the simplest terms most activated carbon is a coal product that has been baked.That's near as organic as you can get but don't lose sight of how many metals occur in the same space as a coal vein.Some of the cheaper carbons available are notoriously high in iron.This happens to be one of the better carbons in the category.Iron is not something you want in your reef so I have a habit of running a magnet around the jar before I use it and I've never had a jar of this that had much move.So from the standpoint of could this hurt my cat I don't have much concern.BUT......Carbon is dirty.This being a pelleted carbon it is less dusty than granular versions but do you want your cat sitting in or scratching on something that will leave a residual black stain that can then be dragged around the house?Pulverizing it would only make it far more dusty.Though I think this is a fine product for filtering water which is what it is manufactured for I think there are better products available for controlling odors in cat litter.If you have your heart set on using this for that purpose then I would think putting it a net bag or cutting up some old panty hose and keeping it secured that way and putting it in the corner of the litter box would be the way to go.That way you could also rinse it under cold water once in the bag and let it air dry for a day before using.

## Customer Reviews

### ⭐⭐⭐⭐⭐ GREAT quality, we're very pleased with this carbon.
*by 8***4 on July 30, 2025*

We work hard for the money and are happy with this move getting this carbon. The container was larger than I anticipated (22oz here). Outstanding activated carbon at a great price. I've been a fish tank caretaker for over 30 years and imho it rinses clean fairly quickly, and yes indeed you hear that rice krispies snap cackle pop sizzle coming from the carbon right after rinsing it which is a great sign of great quality. I am first using this for cat fountains with mesh zipper bags not filter material and it does not slip through the 1-layer mesh, so rocks are small but large enough it should not be an issue with say, whisper bio bags.

### ⭐⭐⭐⭐⭐ Great for my fish tank
*by T***N on January 14, 2026*

Work great in my fish sump tank

### ⭐⭐⭐⭐⭐ Aquarium charcoal
*by A***R on January 18, 2026*

Bulk always better and more affordable if using on multiple tanks.

## Frequently Bought Together

- Marineland Black Diamond Premium Activated Carbon, Filter Media For Aquariums, 40 Ounces
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- DEPEPE 10pcs 7.8 x 5.9 Inch Aquarium Filter Media Bags with Zipper for Activated Carbon, Biospheres, Ceramic Rings

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-01*