Fluval C-Nodes feature a complex pore system that allows beneficial bacterial to thrive. The star-shaped nodes provide more filtration surface area and more biological power than most biological media, resulting in superior water quality and a very healthy aquarium environment.

Key Features:
For Fluval C2 and C3 Power Filters
Complex pore system that allows beneficial bacterial to thrive
Star-shaped nodes provide more filtration surface area and more biological power than most biological media
Creates superior water quality and a very healthy aquarium environment
Net Weight: 100 g (3.5 oz),