Does a skimmer remove saltwater?

[Cal_stir]

Originally Posted by MarkoD

My skimmer removes about a cup of dark and chunky skimmate every 2-3 days.

And now that I've dialed in my refugium with the right amount of flow to lower nitrates to 0. I probably won't do frequent water changes. I'll just be dosing

water changes help maintain ionic balance and replace trace elements