Wojtasb
New Member
I was given this kent marine nautilus ex skimmer and I'm not sure if it's an in sump or external skimmer? I've been doing some reading and I've seen that people are having luck running it between 900-1000 gph. It will fit in my sump, but not sure if I should run it externally or not. Also if anyone knows a link to a manual that would be great. I can't find one anywhere.
