Brightwell Aquatics Xport BIO Cubes - Ultra-Porous Biological Filter Media for Filtration in Marine and Freshwater Aquariums, 250-ml (XPCubeBIO250)
- Utilizes NanoIntelex Technology to create an enhanced material with vast surface area or colonization by beneficial nitrifying bacteria, resulting in rapid & efficient conversion of ammonia into nitrite & nitrate.
- Designed to be used in marine and freshwater aquariums with a pH of 7.5 or over.
- Provides over 71,000 square feet per liter, the highest colonizable surface area to volume ratio of biological filtration media available.
- Higher efficiency relative to conventional media results in smaller space requirements to achieve equivalent nitrification.
- May be used in conjunction with Xport NO3 Cubes and Xport PO4 Cubes.