Marineland Emperor 400 Bio-Wheel Power Filter, 400 Gallon, 400 GPH Brand_Proden For use in freshwater and

For use in freshwater and saltwater aquariums

8% min Omega-6 Fatty Acids 2

green blue and super bright 6500K white LEDs for infinite color blends

Cobalt Carbonate

Marineland Emperor 400 Bio-Wheel Power Filter, 400 Gallon, 400 GPH Brand_Proden For use in freshwater andEmperor Power Filter Systems are advanced aquarium technology at its finest. With a revolutionary design, the Emperors flow and filtration efficiencies are unmatched by other filters in their class. Featuring as much as twice the filter cartridge capacity, additional chemical filtration capability, and extra large, spray bar driven BIO Wheel wet dry biological filtration, Emperor Filter systems offer aquarists a filtration system that can stand up to