choice in skimmer for my 20g....

[mahalamata]

I have a V2Skim 400 running on my 20g nano.The skimmer is rather bulky and very very noisy(the tank is in my bedroom....).It is also rated for Tunze DOC Skimmer 9002, witch seems to be more compact(i hope quieter) and more suited to my tank size.
Anyone care to comment on this idea?I have always heard that Tunze rate amongst the best so maybe smaller but higher quality is the way forwards??
Here are links to both the manufacturers sites so you can see what I'm talking about.
Thanks in advance for any comments and/or advice

V2Skim 400
http://www.tmc-ltd.co.uk/aquarium/v2skim-skimmers.asp

Tunze DOC 9002

http://www.tunze.com/149.html?&L=1&C=GB&user_tunzeprod_pi1[predid]=-infoxunter050

 

[mahalamata]

hmm...
The Tunze link doesn't work very well,but if you go to DOC Skimmers->Nano DOC Skimmers you will find its description.