The Brightwell Xport BIO Dimpled Brick is an advanced synthetic biological filtration media designed for saltwater reef aquariums. Utilizing NanoIntelex Technology, it creates an immense surface area for beneficial nitrifying bacteria to colonize, efficiently converting harmful ammonia into nitrite and then nitrate. This versatile brick also serves as an excellent foundation for aquascaping and coral propagation, providing a stable and biologically active base for your reef.

This nominal 9" x 4.5" x 2.5" brick boasts the highest colonizable surface area to volume ratio available, offering over ten times the surface area of competing products. Chemically hardened rather than fired, it wicks water to keep bacteria alive longer during pump failures. Its unique composition includes coral aragonite powder to buffer pH, supporting long-term bacterial health. The dimpled design further enhances surface area while allowing for precise placement in various filter systems or as an aquascape element.

This product is ideal for reef aquarists seeking highly efficient and space-saving biofiltration, especially in heavily-stocked systems or those experiencing elevated ammonia and nitrite levels. It is also perfect for hobbyists focused on creating intricate aquascapes or propagating corals, providing a stable, bacteria-rich platform. Its superior performance, longevity, and ability to maintain bacterial life during system upsets make it an indispensable tool for maintaining a pristine and thriving marine environment.