I was looking at getting a skimmer for my 30Gallon saltwater tank. It is currently in it's second week of cycling...I have heard that there are lots of junk skimmers out there and was wondering what I should get? I saw one at my LFS that looked decent. But his price is about double what I found it for online. http://aquariumguys.com/skilterfilter1.html Does anyone use this model? Does it work? Could anyone recommend a nice skimmer that works well for them?