uxcell XINYOU XY-380 Aquarium Fish Tank Biochemical Sponge Filter, 4-1/2-Inch (1-Pack)

(1056 Reviews)

Price
$8.49

Size
Quantity
(30000 available )

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389 Ratings
288
69
19
9
4
Reviews
  • Ken L.

    11-06-2025

    Does the job... Great value...

  • Steve Rosse

    > 3 day

    Dont get a box filter and buy new media every other week. These things have no moving parts, they last forever, theyre dirt cheap, and they work great. Thats why theyre hard to find in the big box pet stores. Theyre good for fish owners, bad for people who own fish stores. Water quality is what kills your fish or keeps them alive. These things are like gold.

  • boo

    > 3 day

    its a good filter,but way too big!

  • Dr. Jordan Considine MD

    > 3 day

    That’s right, high quality and made in china. The plastic is all thick and durable. It is properly weighted and the sponge material is a nice quality. I’m ordering a second set of three so that I always have filters cultured and ready for quarantine/tank transfer method.

  • Christopher L. Taylor

    Greater than one week

    Great additional cleaning of small debris.

  • Reacher

    Greater than one week

    I added this to a 45g tank with a HOB filter already installed. It has added movement to the water and made it very clear. I was really surprised how effective something so simple could be.

  • Christopher Erbst

    > 3 day

    Little lackluster when using just an airline. Attached a 450GPH power head on this and easily clears a 55gal.

  • Dontread13

    Greater than one week

    Great sized sponge filter for my 75 gallon. The size of the sponge is large, but not so much that it floats every time I change the water in my oscars tank (a couple of times a week), like I have found with other, larger sponge filters because of air bubbles in the sponge.

  • Kindle Customer

    Greater than one week

    this filter is not heavy enough to stay put...itll start floating. I had to put a small rock on top of it in order for it to not float

  • S. Plencner

    > 3 day

    I use it in my 1 gallon fry tank. Works well and keeps bio filter going.

Biochemical sponge filter provides both mechanical and biological filtration. Simply install an airline into the unit and provide both aeration and filtration for your fish. In addition, the 4 1/2 inch sponge filter traps waste particles mechanical.

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