Water circulation has come a long way in recent years. Airlifts were the early years followed by in-tank impellor pumps followed by larger external pumps. Today, many companies have come out with their own variant on the propellor-based water circulation pump. With all of the options available, we’re sure our readers have come out with all sorts of creative ways of creating circulation for his or her aquarium residents.
We’d love to hear and see the creative solutions that you’ve come up with for water circulation in your little piece of the reef. Let us know in the comments below!