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Tunze 9001 Comline DOC DC Protein Skimmer


Item #: TZ900111

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Tunze Comline DOC DC Protein Skimmer 9001 (9001.001)

Tunze`s newest and most compact skimmer! It is now available with an efficient DC pump.


  • Surface suction with surface film removal.
  • Intermediate chamber with a patented anti-overfoaming system.
  • Bubble-Free outgoing water.
  • Large skimmer cup (0.2gal) with foam reactor that can be easily removed.
  • Air flow regulation and silencer for an exceptionally quiet operation.
  • Silicone buffers on the skimmer prevent the transfer of vibrations to the aquarium.
  • Attachment with a patented magnet holder )
  • Tunze Foamer 9012.040, high air flow performance and low energy consumption 


  • Dimensions = 4.3 x 2.5 x 8.5 inches
  • For nano reef aquariums 5.3 gallons to 42.3 gallons
  • Recommended water level = 5.3" to 6.1" deep
  • Air capacity = 150 liters per hour
  • Power consumption = 5W to 8W
    • 100-240V / 50-60Hz
  • Controller cable length = 3 m
  • For aquariums up to 3/8" thick


  • Tunze Comline 9001 DC Protein Skimmer
  • Tunze Turbelle Controller
  • Needlewheel pump
  • Magnet holders

Manufacturer information

For forty-five years the name TUNZE® has been synonymous with aquariums. Many products and components which we have developed in the course of time are now standard features of aquarium technology today. This confidence in TUNZE is no coincidence. The company has remained true to its philosophy right from the beginning, researching water biotopes all over the world to develop components which enable natural water conditions in the closed environment of an aquarium. In the implementation of know-how, effectiveness and efficiency, TUNZE® takes the lead in environmental compatibility. Their motto is: quality and reliability. These values are upheld with well thought-out and precise tool making by highly qualified experts. The brand names of TUNZE® and Turbelle® meet the expectations of the seal of quality; Made in Germany. Many of the products shown in this catalogue are protected by national and international patents.

5 Stars


Reviewed on
March 29, 2020

Yes, I would recommend this.

Love this skimmer

Pros: Size, easy to clean, silent, controlled

Cons: None

Don’t let the size of this skimmer fool you, this can clean up a lot of crap lo.

Was this review helpful? 2 0


Reviewed on
May 06, 2019

Yes, I would recommend this.


Pros: Good skimmer if big bioload

Cons: Didn’t skim

Giving three stars because my bioload wasn’t big enough it never broke in

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Reviewed on
April 18, 2019

No, I would not recommend this.

A little disappointed

Pros: Not work

Cons: N/A

I’m going to be calling tomorrow as I heard this was a great skimmers which it very well may be. Maybe I don’t have a big enough bio load..nothing is happening

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Reviewed on
February 07, 2019

Yes, I would recommend this.

Tunze 9001

just got it and set it up, I guess it was pretty easy once I got it adjusted!!! Thanks to Christian and Ivan for the help and directing me to the videos to make the proper adjustments, I give it four stars only because io just got it. I have heard great things so hopefully this works out great!!!

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Reviewed on
April 01, 2018

No, I would not recommend this.

Open box

I bought this skimmer because of the reviews, and when it arrived I was happy, but when I start to open the package was odd, and when I was assembling it I notice there was missing pieces, I have wrote to marine depot costumer service and not received an awnser, I very upset cause it wasn't a cheap price and they sold me the item like knew, meaning I can't do nothing with it. So I was the lucky one to received this junk. Not happy

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darryl hey

Reviewed on
March 09, 2016

Yes, I would recommend this.

Tunze 9001 Controllable

Excellent have 6 9001 and they all run great no problems Got the new 9001 controllable and it is AMAZING very easy to assemble and was up and running producing great skim mate in hours being able to control the pump and air is fantastic I WONT USE ANYTHING BUT TUNZE FROM NOW ON!!!!!

Was this review helpful? 0 1

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