Fluval C3 Activated Carbon Filter Media, 3 count

Skip image gallery
Slide 1 of 1

$5.84 First Time Autoship Price
this order
Save 35% (up to $20) today when you set up Autoship. 
$8.54 Autoship Price
(-5%) future orders
  • Keep saving 5% on every order
  • Get deliveries on your schedule
  • Skip, change, or cancel anytime
$8.99 Chewy Price
($3.00 /ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME
In Stock
FREE 1-3 day delivery on first-time orders over $35
Free 365-day returns

No interest if paid in full in 6 months on PayPal purchases of $149+. .

About This Item

Details

  • 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

Instructions

Frequently bought together

Questions & Answers

5 Customer Questions

Can this be used for 36 gallon tank

Answer by Chewy • Jul 07, 2019
This carbon filter media is suitable for freshwater and marine aquariums and is exclusively designed for Fluval C3 Power Filter. It is recommended that you choose a suitable power filter for your tank.

will this work for the fluval flex 32.5 freshwater

Answer by Chewy • Jan 26, 2021
This product is exclusively designed for Fluval C3 Power Filter.

How much does each bag weigh?

Answer by Chewy • Sep 03, 2019
Each filter weighs approximately 70 grams, or 2.47 ounces.

Is the correct size charcoal media size bag for a 306 Fuval Filter ?

Answer by Chewy • Dec 19, 2018
This product is exclusively designed for Fluval C3 Power Filter.
Reviews
Write a Review
4.9
Rated 4.9 out of 5 stars
18 Ratings
Terms & Conditions

5 Customer Reviews

Rated 5 out of 5 stars
By Joseph on Nov 29, 2025

Prompt and Accurate

Great Variety

Great Variety

Rated 5 out of 5 stars
By JOSEPH on Feb 20, 2025

Quality product

Always good quality consistant product

Always good quality consistant product

Rated 5 out of 5 stars
By Karen on Jan 16, 2025

The Quality is Awesome

Got it fast, so I could clean my fishtank

Got it fast, so I could clean my fishtank

Rated 5 out of 5 stars
By Bird on Mar 2, 2018

Nothing but good reviews here

Got exactly what I was expecting and fast shipping.

Got exactly what I was expecting and fast shipping.

Rated 5 out of 5 stars
By Chuck on Feb 2, 2018

just what I wanted

I order this filter to go in my canister filter less mess then pouring carbon in the tray

I order this filter to go in my canister filter less mess then pouring carbon in the tray