Fluval Bio-Screen for C3 Power Filters - 3 Pack - Provides Biological Surface Area Small Animal Food Great for fish to use

Great for fish to use for shelter

and 48” sizes

Creates a realistic

Bombyx mori (silkworm)

Fluval Bio-Screen for C3 Power Filters - 3 Pack - Provides Biological Surface Area Small Animal Food Great for fish to useFluval C3 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 Filter's biological trickle chamber. Provides massive biological surface area for friendly bacteria to colonize Blocks debris and evenly distributes water flow before it drips into the Power Filter's biological trickle chamber For Fluval C3 Power Filter 3 pack