Tetra Whisper Replacement Carbon Aquarium Filter Cartridges, Med 6 count
Tetra Whisper Replacement Carbon Aquarium Filter Cartridges, Med 6 count
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Tetra Whisper Replacement Carbon Aquarium Filter Cartridges, Med 6 count

511 ratings
Tetra Whisper Replacement Carbon Aquarium Filter Cartridges, Med 6 countTetra Whisper Replacement Carbon Aquarium Filter Cartridges Med 6 count2 pack Tetra Whisper Replacement Carbon Aquarium Filter Cartridges Med 6 count4 pack Tetra Whisper Replacement Carbon Aquarium Filter Cartridges Med 6 count3 pack Tetra Whisper Replacement Carbon Aquarium Filter Cartridges Med 6 count
Multipack Quantity1

Key item features

  • Product Features
    • Keeps your power filter running like new
    • Easy installation and replacement
    • Course layer of floss removes large debris
    • Activated carbons remove odors
    • Activated Carbons also work against discoloration
    • All from Tetra, the brand you trust

  • Product Features
    • Keeps your power filter running like new
    • Easy installation and replacement
    • Course layer of floss removes large debris
    • Activated carbons remove odors
    • Activated Carbons also work against discoloration
    • All from Tetra, the brand you trust

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Customer ratings & reviews

4.7 out of 5 stars
stars
511 ratings151 reviews
How item rating is calculated
  1. 5 stars81% (415)
  2. 4 stars12% (59)
  3. 3 stars3% (14)
  4. 2 stars1% (6)
  5. 1 star3% (17)

Reviews summary

Pros

  • : The filters clarify water and reduce particulates.
  • : The product delivers similar utility while costing less.
Generated by AI
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Showing 1-3 of 151 reviews

Dec 5, 2025
Reviewer name: LTD
Item details
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Clear Water

I've been using these filters for my aquarium without one issue. I can tell it's doing the job as the water clears quickly.

Helpful?2XPG3QWQJ4E951494063
Aug 5, 2025
Reviewer name: Marsha
Top Reviewer
Item details
Size: ‎6 Count - Original
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Worth the effort!

I like redoing the filters…no plastic waste and these are so efficient at cleaning the water in our tank.

Helpful?2XPG3QWQJ4E951494063
Sep 11, 2013
Reviewer name: kiki33415
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Wisper fish filters

I bought the Tetra whisper fish cartridges , they are worth the money, you get three in a box, and you change the filter once a month, the water stays clear for a month, i will buy again

Helpful?2XPG3QWQJ4E951494063
Current price is $9.43$1.57/ea
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