Fluval C4 Activated Carbon Filter Media

By Fluval
Rated 4.8 out of 5 stars
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Fluval C4 Activated Carbon Filter Media, 3 count slide 1 of 2
Slide 1 of 2
Fluval C4 Activated Carbon Filter Media, 3 count slide 1 of 2
Size

$11.21Chewy Price
List:
$11.99Chewy Price
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Rated 4.8 out of 5 stars
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$11.21Chewy Price
Frequently Bought Together
Rated 5 out of 5 stars
7
$9.89Chewy Price
Frequently Bought Together
Rated 5 out of 5 stars
3
$10.49Chewy Price
Total Price: $0.00

About This Item

  • Chemical filter media elimates eliminates odors, discoloration, and impurities.
  • Improves water clarity for a clearer, less cloudy tank.
  • For both freshwater and marine aquariums.
  • Provides superior adsorption qualities.
  • Helps keep water quality pristine for healthy tanks and thriving fish.
Play Video: Learn More About Fluval From Our Team of Experts
Learn More About Fluval From Our Team of Experts

Compatible with this Fluval Power Filter.


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Rated 4.8 out of 5 stars
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Price
$11.21Chewy Price
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$6.77Chewy Price
$11.89Chewy Price
$10.40Chewy Price
Autoship
$10.65Chewy Price
$6.17Chewy Price
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$11.30Chewy Price
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Fish TypeTropical Freshwater, Marine FishTropical Freshwater, Marine FishTropical Freshwater, Marine FishTropical Freshwater, Marine FishTropical Freshwater, Marine Fish
Aquarium TypeFreshwater, SaltwaterFreshwater, SaltwaterFreshwater, SaltwaterFreshwater, SaltwaterFreshwater, Saltwater
MaterialN/AMesh, Synthetic FabricN/APlasticN/A

Questions & Answers

3 Customer Questions


how big is the filter
Answer by ChewyDec 21, 2018
These filters measure 6 inches long x 5/8 inch wide x 6.5 inches tall.

How often should the carbon filter media be replaced?
Answer by ChewyMar 17, 2021
It is recommended to change the carbon the filter bi-weekly. It's better (and easier) to prevent odors versus having to remove them once they've accumulated. Some fish are messy eaters, or are more prone to producing large amounts of waste, so prevention is key.

What gallon size tank are these bags for?
Answer by ChewyFeb 24, 2020
This filter media is intended to be used in the Fluval C4 Power Filter, which is designed for aquariums between 40 and 70 gallons.

ReviewsWrite a Review

4.8
Rated 4.8 out of 5 stars
5 Reviews
100%
Would recommend to a friend
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5 Customer Reviews



Rated 5 out of 5 stars
By anguianod6 on Mar 13, 2019

GREAT filters

These filters work well for my turtle! Will be re-buying from chewy every time I need more!


Rated 4 out of 5 stars
By noitchies on Jul 29, 2018
Top 1000 Contibutor

I bought in bulk

I was totally unaware there were size differences & got these instead of the small ones my tank uses But being inventive I turned 3 of these into 9 for my little tank!! My mistake was a lucky thing!


Rated 5 out of 5 stars
By Josh on Apr 29, 2017

Best design

I love this carbon pack! It is SO easy to change the media out with the basket design. I no longer have to take the entire filter apart to change 1 item. This still needs to be rinsed well as alot of black carbon dust is still present.


Rated 5 out of 5 stars
By sfletch93 on Nov 3, 2016

Great Deal!

Fluval is a great brand, and this is the best price I've seen anywhere for these refills. Got them to freshen up the Fluval canister filter I use on my 46-g turtle tank. :)


Rated 5 out of 5 stars
By BT1234 on Aug 6, 2016

Great!

Better price than Amazon, and shipping was free! Thanks!