The EF 600 filters have been designed to optimize aquarium filtration in combination with both mechanical and biological elements.
The filter is adaptable to other filtering components and can be used in both its general and specialized nature, both by advanced and emerging aquarists. The engine is hermetically sealed and filled with epoxy and therefore requires no additional maintenance. The filter is also functional in a closed space.
The filter creates excellent surface agitation, thereby oxidizing the water when placed near the top of the aquarium. The output unit can be safely positioned with suction cups anywhere in the aquarium. In this way, carbon dioxide is exchanged for oxygen alone. Wherever you choose to place the output unit, a strong enough current will always be provided to keep the water moving.
There are no moving particles in the engine. The only element of motion is the rotor. The filter offers several alternatives of filtration.