Fluval FX4/FX5/FX6 Bio-Foam, Replacement Aquarium Filter Media, 2-Pack, A239

(1465 Reviews)

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$12.99

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(80000 available )

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135 Ratings
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Reviews
  • Robert Medina

    > 3 day

    These fine filter pads clear up the tank exceptionally well. However, these pads significantly reduce the flow (and therefore suction) of your FX6 filter. I image the effect is more pronounced in the less powerful FX4. I would recommend these be added if you need to polish the tank or if you have two filters and one is dedicated to mechanical filtration.

  • Walter

    > 3 day

    Great replacement product

  • Tech On the Mark

    > 3 day

    I read over and over that the other (white pads) clog too easily and the blue pads (these) work better for water clarity. I put these in my FX6 used for a turtle setup and the water has been crystal clear since the tank completed its cycle. I have never used the white pads, but I really see no reason to try them while these are working great. I did a full review and a detailed setup on the FX6 for my turtle setup you can read if you interested in setting one up for turtles. Overall I think these are excellent pads and I will continue to use them.

  • Amy

    > 3 day

    Im sure these would work great in a fish tank, but I have 2 turtles in a 120gal aquarium and these make my filter clog within a week. The debris and gunk that the turtles make builds up on these pads like crazy and no water can go through.

  • ez1079

    > 3 day

    Great Product!

  • Alexander Wolf

    > 3 day

    easy to use, perfect fit in filter, effective

  • Mike Morrow

    > 3 day

    perfect fit! Great product!

  • FD Firefighter 121

    > 3 day

    Works well in my Fuval FX canister

  • Ksunder

    > 3 day

    Works as advertised

  • FD Firefighter 121

    > 3 day

    Very hard to find this filter even in Pet stores that sell the Fuval Fx canister. Really helps keep the water clear. I order them from Amazon. I am not into trying to clean the used filter too much so I like to use new filters every other full change of media and filter spones in the FuvalFx

Fluval Bio-Foam performs double duty as both an effective mechanical and biological media. It is specifically designed for use in Fluval FX4, FX5 and FX6 High Performance Canister Filters. Bio-Foam provides outstanding mechanical and biological filtration thanks to an intricate pore structure that offers a large surface area for nitrifying biological activity. In addition, it trap small particles that are not retained by the first stage of foam filtration.

For more fish tank accessories, check out other Fluval products including aquarium filters, aquarium heaters, aquarium air pumps, aquarium lights, aquarium rocks, aquarium thermometers, and aquarium stands. Fluval has a wide variety of products that are perfect for your pet fish to enjoy in any large fish tank, small fish tank, saltwater tank or freshwater tank. Fluval broke onto the aquatic scene in 1975 by introducing the world’s first 3-stage filter with synchronous motor technology – a breakthrough that is still applied in the industry today. Since then, Fluval has built a legacy around this pioneering spirit, relentlessly adapting in a changing world to launch innovative aquarium products that remain at the forefront of technology, and which set the bar in quality, style and functionality. Fluval’s mission is not just about building products that mimic the natural world, but inspiring aquarists of all skill levels to enjoy and respect the hobby for generations to come.

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