The Brightwell Xport NO3 Dimpled Brick is an advanced biofiltration media engineered to significantly reduce nitrate levels in saltwater aquarium systems. Utilizing innovative NanoIntelex Technology, this "ultra-activated" material provides superior denitrification, outperforming conventional media by over 300%. It is designed for versatile use in aquascaping, robust biofiltration, and supporting coral propagation, ensuring a healthier and more stable aquatic environment.

Measuring a nominal 9" x 4.5" x 2.5", this brick boasts an open structure and exceptionally high surface area, resulting in superior flow-through characteristics and filtration efficiency. Unlike fired materials, it is chemically hardened, yielding a surface area over ten times higher than competing products. This unique composition allows it to wick water and remain wet for days after a pump failure, preserving beneficial bacteria, and includes coral aragonite powder to buffer pH and prolong bacterial life.

This product is ideal for reef aquarists seeking to rapidly decrease nitrate in heavily stocked systems or those aiming to reduce or eliminate water changes performed solely for nitrate reduction. Its high efficiency means smaller space requirements for equivalent denitrification, making it perfect for sumps where space is a premium. It integrates seamlessly with other Xport media and provides a durable, long-lasting solution for advanced biological filtration and aquascaping needs.