This weekend I brewed my 4th beer. An Oatmeal Stout, that I plan on putting some home-roasted coffee into the secondary. My buddy and I were hesitant to attempt to pour 5 gallons of wort from the cooled down boil pot to the plastic fermenter, so we used the siphon-pump do-hickey to transfer it and then pour the last gallon in. I got to thinking today, do I have to worry about not enough aeration?