Dear friends i own an instant ocean skimmer. My problem is that I don't know how to adjust the knob of the air intake of my protein skimmer. Can you please help me with this problem? Thank you.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I have that valve but I don't know how to adjust it!I am not familiar with that skimmer but this is how I do it on most of my skimmers. I would use a regular single valve on the air intake line and adjust that. You can buy then at most lfs and walmarts.

