Cant answer your question specifically, I was/am still having issues with my skimmer. One of the earlier suggestions was to remove the filter sock(100micron) before the skimmer. I did and it has had no impact in skimmer performance. I do have particles floating in the tank now though. Yuck.
Keep in mind, my skimmer is not producing as it should, so there my be negative side effects to a "properly" working skimmer.