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Reefing Art

Ceramic Bio Filter Media Vast Surface Area for Aquarium Sump Canister (1 Box / 24 pcs)

  • Based on 819 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Oct 24
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Size: 1 Box / 24 pcs


Features

  • Each box: 24 pcs / half gallon / 1.75lbs
  • Remove ammonia & nitrite, vast surface area / porous internal structure results in superior efficiency
  • For freshwater, pond and saltwater fish tank use
  • 100% aquarium safe non-metallic ceramic, will not leach aluminum or any heavy metal

Description

Reefing Art Ceramic Bio Filter Media Vast Surface Area for Aquarium Sump Canister

Brand: Reefing Art


Liquid Volume: 1.75 liters


Item Weight: 1.8 pounds


Item Form: Pieces


Number of Packs: 1


Package Dimensions ‏ : ‎ 7.36 x 4.76 x 4.49 inches; 1.75 pounds


Item model number ‏ : ‎ 1


Date First Available ‏ : ‎ July 8, 2019


Manufacturer ‏ : ‎ Reefing Art


Best Sellers Rank: #30,364 in Pet Supplies (See Top 100 in Pet Supplies) #300 in Aquarium Filter Accessories


#300 in Aquarium Filter Accessories:


Customer Reviews: 4.7 4.7 out of 5 stars (819)


Brand Name: Reefing Art


Number of Packs: 1


Unit Count: 24 Count


Manufacturer: Reefing Art


Number of Items: 24


Model Number: 1


Manufacturer Part Number: 1


Liquid Volume: 1.75 liters


Item Weight: 1.8 pounds


Item Form: Pieces


Pet Type: Fish


Target Species: Fish


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Can't address long term benefits, but they look good, but be aware.
Size: 1 Box / 24 pcs
Aware of what? Well, when you open the package you'll feel like you just dumped a bucket of sand on your host surface. Love the small poor openings, the size is right for my 24 gal Biocube filter area, and you get a lot for your money. They were well packed, but the "sand" (ceramic) came from the media, and it came from the abrasion in shipping. This is not to suggest they were poorly packed, as they are wrapped in two separate groups in tight molded plastic, with foam pads on either end. But it was a bare box in a plastic shipping envelop. Nothing was broken, and they will be a fantastic addition to put in my media basket. ... show more
Reviewed in the United States on May 10, 2026 by Randy Browning
    • Provides homes for my little amphipods.
Size: 1 Box / 24 pcs
Purchased these to add more bio surface for my 60 gal saltwater fish tank. They fit and worked perfectly in my sump area. It also provided homes for my little amphipods.
Reviewed in the United States on August 26, 2026 by RArv
    • Great product
Size: 1 Box / 24 pcs
Great product to put in the sump keep good bacteria going
Reviewed in the United States on July 22, 2026 by Regina Herrick
    • Buenos y útiles
Size: 1 Box / 24 pcs
Los tengo en uso hace algunos meses. Y no veo que pierdan consistencia el agua pasa buen a través de ellos
Reviewed in the United States on September 3, 2026 by Alejo
    • Very nice product
Size: 1 Box / 24 pcs
Great product. There was a lot more in the box than I thought would be there. I put them in a FX4 by orientating one bask with all the bricks facing up. Then another basket I broke them in half and layed they side ways. If you are breaking them like I did, use a big chisel or flat screw driver. Then you want to rise them. Overall, really good product. ... show more
Reviewed in the United States on May 16, 2025 by Boomslang1982
    • Appears to work.
Size: 1 Box / 24 pcs
I have used a stacked pile of these inside the filter box of my shrimp aquarium and ammonia and nitrate levels, etc. have been undetectable, which indicates that they apparently work. There appears to be a large surface area, which helps make these work well. I have stacked these in an alternating crisscross fashion to help promote water flow between the blocks. ... show more
Reviewed in the United States on June 19, 2024 by Vermont Reader
    • Great value!
Size: 1 Box / 24 pcs
Great value and last a long time because you get so many.
Reviewed in the United States on May 18, 2026 by abc shopper
    • Great quality
Size: 1 Box / 24 pcs
Review Image by Amazon Customer
Review Image by Amazon Customer
Ok let me start off by saying that no it doesn't just "melt" or "crumble" easy it definitely doesn't turn to sand an the people that say so check your source because you straight living to others. The box I ordered was from Amazon them self and it's very high quality they are almost like air stones were as when you first soak them they will open up better an be more porus Wich is exactly what you want an il say they are very porus like extremely. They will cut to prices with ease just start a cut with a razor blade an give the blade a good tap will go right threw but I definitely recommend this for a sump or canister filter an the do fit the basket in a fluval 307. Hope this helps. ... show more
Reviewed in the United States on April 13, 2021 by Amazon Customer

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