Fluval C2 Power Filter Bio-Screen Insert 3 Pack Ecotech Marine - LED During the first ten to

During the first ten to fourteen days after application

EcoFix 16 oz

fish feed and dead leaves

Red Seaweed (Porphyra palmata)

Fluval C2 Power Filter Bio-Screen Insert 3 Pack Ecotech Marine - LED During the first ten toFluval C2 Bio Screen Pad provides massive biological surface area for friendly bacteria to colonize, plus it blocks debris and evenly distributes water flow before it drips into the Power Filters biological trickle chamber. Exclusively designed for the Fluval C2 Power Filter. 3 pack. Other available inserts for the C2 Power Filter: Fluval C2 Ammonia Remover 3 Pack Fluval C2 Bio Screen Fluval C2 C Nodes Fluval C2 Carbon 3 Pack Fluval C2 Foam Pad 2 Pack