Marina Slim Filter Bio Clear Ceramic Replacement Fish Filter Cartridge, 3 count

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About This Item

Details

  • This cartridge is designed for all three Marina Slim Filter models (S10, S15, S20) (sold separately).
  • It’s packed with zeolite and Ceramitek for optimum filtration and a healthy aquarium.
  • The zeolite effectively adsorbs toxic ammonia and reduces stress in fish.
  • Best of all, the highly porous Ceramitek optimizes biological filtration.
  • This purchase includes 3 replacement filter cartridges for convenience.

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5.0
Rated 5 out of 5 stars
4 Ratings
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1 Customer Reviews

Rated 5 out of 5 stars
By Sara on Dec 30, 2025

Effective bio flyer for my dual filter system.

The bio filter combo with the carbon filter are excellent for my 10 gallon tank. I change it once a month or until the filters are full of waste.

The bio filter combo with the carbon filter are excellent for my 10 gallon tank. I change it once a month or until the filters are full of waste.