BRIGHTWELL Xport BIO Dimpled Brick

Article number: 0448
Availability: In stock (12)
Delivery time: In-Store Pickup 24 hours; Ships in 24-48 hours

Ultra-porous Biological Brick Media with Superior Performance Characteristics


  • Highest porosity and largest usable surface area, per unit weight or volume, of all filtration media available anywhere
  • Provides huge amounts of aerobic and anaerobic surface area for efficient bacterial colonization.
  • Provides over 71,000 square feet (6,596 square meters) of surface area per liter of medium. One brick has about 100,000 square feet of usable surface area for bacterial colonization.
  • When properly colonized, and used as directed, it will reduce toxic ammonia and nitrites to near zero in ponds and all aquariums, marine or fresh.
  • Also reduces phosphate significantly and dissolved organics.
  • Works excellently as the only filtration medium for the aquarium or pond or may be employed in addition to other filtration media.
  • Doped with Aragonite to buffer pH at the bacteria level, preventing acid buildup which eventually would kill the bacteria and reduce capacity. (Which is what happens in competing products)



9" x 4.5" x 2.5"

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