G gmdisnuts Active Member Apr 10, 2013 #1 https://www.youtube.com/watch?v=Ulm3qOEEzEs I'd recommend using airstones but enjoy!
brewing up Well-Known Member Apr 10, 2013 #2 here is a way to do it with rain gutters https://www.youtube.com/watch?v=csmlL6GLGWw
