Juwel

JUWEL - Nitrax M - Filter sponge for Bioflow 3.0

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  • -20.04%
JUWEL - Nitrax M - Filter sponge for Bioflow 3.0
JUWEL - Nitrax M - Filter sponge for Bioflow 3.0
JUWEL - Nitrax M - Filter foam for Bioflow 3.0
JUWEL - Nitrax M - Filter sponge for Bioflow 3.0

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JUWEL - Nitrax M: biological nitrate-reducing filter sponge for aquarium

The JUWEL Nitrax M is a green filter sponge specially designed to promote the biological reduction of nitrates (NO3) in the aquarium. Thanks to its specific microorganisms, it contributes to the breakdown of nitrogenous substances and helps limit algae growth. It therefore helps maintain better water quality and an environment conducive to fish and plants. Suitable for JUWEL Bioflow Super and Bioflow M filters, this sponge is a practical solution for supplementing the biological filtration of freshwater aquariums.

  • Promotes the biological reduction of nitrates to help maintain good water quality.
  • Helps limit algae growth by reducing nitrate availability.
  • Compatible with Bioflow Super and Bioflow M filters in many JUWEL aquariums.

Learn more

Biological nitrate filtration with JUWEL Nitrax M

The JUWEL Nitrax M contains specific microorganisms that promote the transformation of nitrogen compounds. It complements the other filter media in the Bioflow system and helps preserve the aquarium's biological balance.

It is compatible with Primo 110, Rio 125, Rio 180, Rio 240, Lido 120, Lido 200, Vision 180 and Trigon 190 aquariums, equipped with the corresponding JUWEL filters.

JUWEL Nitrax M features

  • Brand: JUWEL Aquarium
  • Manufacturer reference: 88055
  • Type: biological nitrate-removing filter foam
  • Size: M
  • Dimensions: 9,5 x 9,5 x 4,5 cm
  • Colour: green
  • Compatible filters: Bioflow Super and Bioflow M
  • Compatible aquariums: Primo 110, Rio 125, Rio 180, Rio 240, Lido 120, Lido 200, Vision 180 and Trigon 190

Care advice: JUWEL recommends replacing the Nitrax foam approximately every 2 months to maintain its biological effectiveness.

Product Details

W88055

What they think about it
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Reviews about this product
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10/10


Based on 24 reviews

  • Image utilisateur Karl C.
    Published Aug 24, 2026 at 02:03 pm (Order date: Aug 15, 2026)
    5

    Perfect (Translated review)

  • Image utilisateur Jean-Luc G.
    Published Jul 22, 2026 at 08:44 am (Order date: Jul 15, 2026)
    5

    perfect (Translated review)

  • Image utilisateur Emmanuelle L.
    Published Jan 26, 2026 at 10:15 pm (Order date: Jan 19, 2026)
    5

    Do the job. (Translated review)

  • Image utilisateur François A.
    Published Dec 16, 2025 at 10:03 pm (Order date: Dec 07, 2025)
    5

    Good product (Translated review)

  • Image utilisateur Olivier C.
    Published Sep 21, 2025 at 06:12 pm (Order date: Sep 14, 2025)
    5

    Compliant (Translated review)

  • Image utilisateur Jean-Marc S.
    Published Sep 01, 2025 at 12:47 pm (Order date: Aug 25, 2025)
    5

    Perfect (Translated review)

  • Image utilisateur Serge D.
    Published Jul 29, 2025 at 12:16 am (Order date: Jul 15, 2025)
    5

    Top compliant (Translated review)

  • Image utilisateur Sandra C.
    Published Jul 21, 2025 at 12:59 pm (Order date: Jul 14, 2025)
    5

    Very good. (Translated review)

  • Image utilisateur Valérie D.
    Published Jun 18, 2025 at 11:13 am (Order date: Jun 07, 2025)
    5

    - (Translated review)

  • Image utilisateur Francoise B.
    Published Dec 16, 2024 at 01:22 pm (Order date: Dec 06, 2024)
    5

    Ras (Translated review)

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JUWEL - Nitrax M - Filter sponge for Bioflow 3.0
JUWEL - Nitrax M - Filter sponge for Bioflow 3.0
JUWEL - Nitrax M - Filter sponge for Bioflow 3.0
JUWEL - Nitrax M - Filter foam for Bioflow 3.0
JUWEL - Nitrax M - Filter sponge for Bioflow 3.0