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
  • ez1079

    > 3 day

    Great product!

  • Lauren

    > 3 day

    I use the Fluval FX5 filter for a 125 gallon RES turtle tank. For anyone out there that knows anything about turtles the are messy! With that said since I switched to the FX5 my tank has never been so clean and I dont have to clean the filter nearly as often as any other filter I have used on this tank in the past 4-5 years.

  • JANA

    > 3 day

    excellent product easy to use and does a great job keeping the fish tank clean

  • Ravenandmatt

    Greater than one week

    Lasts forever

  • joshuaRobot

    > 3 day

    I think it is hard for me to judge exactly how well these work, because i implemented a lot of different filter media at the same time. In cooperation with the other media, the water in my tank is good. I have a 75 gallon tank with one red ear slider and a fluval FX5 filter. I use 2 of these pads in 2 different trays.

  • Rachel K

    > 3 day

    Items arrived on time, exactly as described.

  • Heather

    > 3 day

    Theyre ok, I guess. I noticed a SLIGHT improvement in my water clarity. I have 4 fancy goldfish in a 110 gallon and I feed Repashy Super Gold, so my tank is pretty messy. Im running an FX4 was unhappy with the clarity of my water. I put a fresh water polishing pad in the filter weekly and rinse out the old one to re-use. The pads are not very durable and Ill probably only get 2 uses out of them before they disintegrate. They are fairly inexpensive though, so I MIGHT buy them again...I dont know. I ended up adding a separate water polishing filter and some Purigen and my water is finally clear enough to satisfy me.

  • Sean

    > 3 day

    Exact same as u would buy in the pet store just alot alot cheaper will be buying more.

  • Dai Masters

    > 3 day

    The only reason I bought these filter pads was because I also ordered the Fluval Fx5 at the same time and well, I was feeling lazy. All these are a blue coarse Filter pads pre-cut into circles that are fitted for the Fx5. Save some money and just buy the Coarse filter pads from Petco or Petsmart and cut them yourself, Unless you feel like being lazy like I did. lol But for what they are and the price they are they arent worth it.

  • William

    Greater than one week

    It is what expected

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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