I've been reading articles on the foam setting for protein skimmers. I currently have mine set for the "dry" foam. Everywhere I read says dry or wet is a just personel preferance. My question is will the skimmer remove more contaminants from the water if its set for wet foam or will it pretty much just remove the same but take out more water with it? I would assume that a dry foam will not fill the cup as fast but probably skim out less junk? What are your recommendations and how/why do you set yours the way you do?