Fluval Bio-FX Premium Filter Media, 5L forza replacement foam The Red Stop Light Cardinalfish

The Red Stop Light Cardinalfish originates from the reefs of the Indonesia

and holding fast in strong currents

Plugs directly into DC24 connection on an EnergyBar832 or a 1Link module

water changes as well as prolonging filter media life

Size: 1½" Color Form: Black

Fluval Bio-FX Premium Filter Media, 5L forza replacement foam The Red Stop Light CardinalfishBIO FX is a premium biological media designed for use with canister filters and sumps of all sizes, including Fluval's flagship FX series. Featuring a deep pore structure with interconnected micro tunnels, BIO FX offers a vast surface area where billions of beneficial nitrifying bacteria can thrive.