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About This Item

Details

  • Medium and coarse filtration captures solid waste and other large debris.
  • Boosts water clarity and prevents premature clogging of finer filters.
  • Extends the life of other filter media and reduces the frequency of replacement.
  • Made of chemically-inert ceramic material so it won’t negatively affect your water chemistry.
  • Designed for use in Fluval canister filters; suitable for both fresh and saltwater environments.

Instructions

Learn More About Fluval From Our Team of Experts

Questions & Answers

4 Customer Questions


Do these come in a pouch or include a pouch for putting in hang on the back filters.

Answer by ChewyJun 23, 2023
This media comes in a protective plastic bag.

Will this work for the fluval fx5

Answer by ChewyFeb 07, 2023
This filter is compatible with 06/07 Series Canister Filters, FX Series Canister Filters and most other filters.

Is this for a Fluval MSF 406?

Answer by ChewyMar 30, 2022
The Pre-Filter Media is for external canister filters.

Will these work for U 3?

Answer by ChewyJan 23, 2018
The Pre-Filter Media is for external filters. The filters for the U3 are the Fluval U3 Poly/Clearmax Filter Cartridge, 2 count.
4.9
Rated 4.9 out of 5 stars
31 Ratings

7 Customer Reviews



Rated 5 out of 5 stars
By MONICA on Oct 30, 2025

FAST delivery!

Needed maintenance on my aquarium and ordered items I needed without having to drive around to different pet stores, since not all have everything I needed.

Needed maintenance on my aquarium and ordered items I needed without having to drive around to different pet stores, since not all have everything I needed.


Rated 5 out of 5 stars
By John on Feb 2, 2025

Brand name a d quality

Works great at keeping tank clean and safe

Works great at keeping tank clean and safe


Rated 5 out of 5 stars
By david on Oct 23, 2024

price

works well for good bacteria

works well for good bacteria


Rated 5 out of 5 stars
By whatshername on Apr 18, 2020

FLUVAL FILTER STUFF

HAVE USED THIS IN THE PAST AND IT IS ALWAYS GREAT. HAVE NOT HAD A CHANCE TO USE IT YET. I SHOULD BE GETTING IN NEXT WEEK

HAVE USED THIS IN THE PAST AND IT IS ALWAYS GREAT. HAVE NOT HAD A CHANCE TO USE IT YET. I SHOULD BE GETTING IN NEXT WEEK


Rated 5 out of 5 stars
By Katie on Sep 5, 2019

works well for my tank

Does what it’s suppose to, no complaints. My betta is happy and healthy with his new tank

Does what it’s suppose to, no complaints. My betta is happy and healthy with his new tank


Rated 5 out of 5 stars
By Customer45 on Jul 4, 2019

Great stuff

I have used this in both my fish tanks. Have had great results. Good media for filter

I have used this in both my fish tanks. Have had great results. Good media for filter


Rated 5 out of 5 stars
By Margarita on Jan 17, 2019

Turtles times 2

It's working well with the fluval filter helping to keep the water clean and clear.

It's working well with the fluval filter helping to keep the water clean and clear.