Brightwell Aquatics XPORT NO3 BRICK itemID-3479 2yr warranty

2yr warranty

it is nearly impossible to maintain this ideal condition in an aquarium without an artificial phosphate removal system

You may also add the water back to your aquarium

5 – 2 months

IWAKI XT models are for standard circulation such as return from wet/dry

Brightwell Aquatics XPORT NO3 BRICK itemID-3479 2yr warrantyOverview Size 9x4. 5x2. 5" Highest porosity and largest useable surface area, per unit weight or volume, of all filtration media available anywhere! Provides huge amounts of anaerobic surface area for efficient bacterial colonization for denitrification, along with sulfur doping to act as an electron donor to accelerate the process in freshwater, pond or marine applications. Provides over 71,000 square feet (6,596 square meters) of surface area per