I have a recirculating scrubber hooked up and I have a moisture collection container before the scrubber to catch any moister from the skimmer. My question is do those if you that use a scrubber ever see any moisture in the scrubber itself? I know that you are supposed to put a small amount of RO water in the bottom of the scrubber. (I believe a teaspoon). Which I did. But I see a couple of moisture bubbles about a third of the way up the scrubber chamber. I believe it is inside the scrubber reactor body and not inside of the media container. Is this normal?