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 C4 Power Filter
• 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: 200 g (7 oz)