https://sustainablemarinecanada.ca/products/nyos-torq-media-reactor
The Nyos® TORQ® is an innovative high-performance system reactor in a modular design for all types of filter media, such as active carbon, phosphate remover (GFO), zeolite and bio pellets.
Nyos® has developed the innovative TORQ® system reactor as a simple and elegant solution to the problem of aquarium filtration. The TORQ®produces an even water flow throughout the chamber giving ideal conditions for any choice of filter media.