Thank you for your compliments, Bro Terryz!
Yes, the initial startup of the skimmer did produce many micro bubbles. I attached a filter sock to the water outlet with a cable tie to minimize the amount of bubbles. I do notice that after using the skimmer for awhile, there are hardly any bubbles from the water outlet, but I kept the sock on just to reduce the splashing and noise from cascading water (office tank, so noise would be a problem).