Biochemical Filter Fluidized Media

(12 customer reviews)

$11.99$14.99 & Free Shipping

The biochemical media plastic is made to be nearly identical to the density of water which allows it to float and tumble around as a fluid, hence the name ‘fluidized media’. The shape helps provide maximum surface area to help stimulate the growth of bacteria. This bacteria is essential to break down the nitrate waste in the aquarium through natural biologicals methods. This will keep your fish healthy as well as prevent nitrate spikes.

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Product name: K1 K2 K3 aquarium Koi pond and large aquariums.

K1/K2/K3/K4/K5 filter media
Material: High quality plastic

K1 diameter: 10x10mm 4-5 holes
K2 diameter: 15x10mm 6 holes
K3 diameter: 25x10mm 19 holes
K4 diameter: 25x10mm 37 holes
K5 diameter: 25x5mm 64 holes

1 Cubic meters K1 about 150kg
1 Cubic meters K3 about 110kg

1kg K1 is about 0.004 cubic meters
1kg K3 is about 0.006 cubic meters

Main features and working principle:

  • According to the fluid mechanics, the geometric configuration and the adhesion ability of the strengthened surface are designed
  • Large packing surface area, attached biomass
  • Without stent, easy to flow, saving energy
  • Very simple maintenance

Please allow 3-5mm difference due to manual measurement.

Additional information


K1, K2, K3, K4, K5


50g, 100g

12 reviews for Biochemical Filter Fluidized Media

  1. Major Woodrum

    Good for sumps.

  2. Winston Hyde

  3. Nour Hartman

    Great product

  4. Franchesca Schwebach

    thank you

  5. Aamir Boyd

    If you intend to put the media in an external filter, you need 200 grams!

  6. Iside Casaletto

    Great product

  7. Debbie Tanner

    Satisfied with the product.

  8. Micael Montes

  9. Coleen Dragon

    For an aquarium it’s OK I bought 200gr of k3, but for a septic tank I need more and I bought 500 gr. The photo is two packs 100 + 100 grams.

  10. Vladimiro De Angelo

    All OK

  11. Starr Lheureux


  12. Patty Balser

    It’s what you see in the picture

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