I'm setting up a 40-gal drilled tank (the sump in the rear of the tank) and I plan on housing my skimmer in the biggest chamber of the sump while having a 10 gal refugium going as well.
My question is should the water go through the protein skimmer first, or into the refugium, or does it matter?
Thanks
My question is should the water go through the protein skimmer first, or into the refugium, or does it matter?
Thanks



