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Tunze DOC Skimmer 9001

SKU 9001
by Tunze
Sold out
Original price $279.00 - Original price $279.00
Original price
$279.00 - $279.00
Current price $279.00

Using the Tunze Flash Skimming Principle, the Comline DOC Skimmer pulls water through an efficient surface suction.


  • Recommended from 20 to 140 liters of sea water.
  • Immersion depth: approx. 135 - 155 mm (5.3 ” - 6.1”)
  • Skimmer cup volume: 0.2 liters (.05 USgal.)
  • Air capacity: approx. 100 l/h (26 USgal./h)
  • Energy consumption: 2.5 W, 230V/50Hz (115V/60Hz)
  • Dimensions (L x W x H): 110 x 63 x 215 mm (4.3” x 2.5” x 8.5”)
  • Magnet Holder for glass thickness of up to 10 mm (3/8”).

    The Tunze Comline DOC 9001 skimmer utilizes Tunze's "Flash Skimming" principle. The skimmer is quiet and generates a very large volume of small bubbles for efficient skimmer operation. It operates stand-alone without needing any additional equipment (feed pumps, etc) and mounts to the tank via a convenient magnet holder strong enough for glass up to 10mm thick.

    The TUNZE® Foamer generates large volumes of fine air bubbles with a diameter between 0.1 to 0.3 mm On the surface of the air bubbles, pollutants such as protein, cellulose, dead cells, etc. are adsorbed immediately. The water/air mixture expands and stabilizes in the skimmer cup reactor, the water returns to the aquarium, and the protein-loaded air bubbles spill over into the skimmer cup. The patented anti-overfoaming system intermediate chamber prevents the skimmer from over foaming and controls the skimmer performance, depending on the water level and organic load. This “flash skimming” principle, compared to large skimmers with long contact time, is obtained because the substances absorbed by the air bubbles are not released again, thus they don't return to the aquarium water. 

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