Fluval C-Nodes for Fluval C4 Power Filter - 200 g (7 oz) Zilla we further refined this “fruit

we further refined this “fruit snack” over time into a more complete

Eliminates dead spots in your aquarium

Item #000350

but merely cation exchange resins

Fluval C-Nodes for Fluval C4 Power Filter - 200 g (7 oz) Zilla we further refined this “fruitFluval 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