Comline® Doc Skimmer 9004 is an internal skimmer for mixed marine aquariums / soft corals up to 250 liters or for hard coral reef biotopes up to 150 liters. It is based on the principle Tunze® Flash Skimming and draws its water from the surface suction by eliminating the greasy film, this advantage allows it to operate in the aquarium in "stand alone". Son Tunze® Foamer generates a large amount of air bubbles with a diameter between 0.1 and 0.3mm with particularly silent operation.
The skimmer Comline® Doc Skimmer 9004 is delivered ready for use with Magnet Holder up to 12mm in window thickness, a second holder Holder can be added for larger thicknesses.

Recommended for marine aquariums from 60 to 250 liters depending on the organic load.
Immersion depth: approx. 225mm to 245mm, bucket volume: 0.2L, air flow: approx. 150L/H, 4W, 230V/50Hz (115V/60Hz), dimensions: L110 x L90 x H305mm, fixing by Magnet Holder for windows up to 12mm.