andywg
Bored into leaving
Hmm, essentially the skimmer works by passing the air bubbles up, however the system you have described would keep the protein in the system by just returning it to the sump. The skimmer holds it all in the top cup to allow for easy removal.
I don't think you can get away without good filtration just because there aren't fish in there. The corals and such need good water too, but I don't know for definite. I'm sure someone else will confirm the situation though.
I don't think you can get away without good filtration just because there aren't fish in there. The corals and such need good water too, but I don't know for definite. I'm sure someone else will confirm the situation though.