Fluval C-Nodes for Fluval C4 Power Filter - 200 g (7 oz) Zilla How to use:

How to use:

but merely cation exchange resins

special care should be taken to avoid over-feeding unless your fish are very active and your water quality is good

Eliminates dead spots in your aquarium

A Color Enhancing Diet For Smaller Goldfish & Koi Fry

Fluval C-Nodes for Fluval C4 Power Filter - 200 g (7 oz) Zilla How to use: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