Bill Wann designed this entire 20,000 gallon reef tank himself. From the filters to the pumps, he built everything at home in his shop. The tank is so large, that the only way to clean is jump in with scuba gear. As he describes it “The Coolest Thing I’ve Ever Made”.

To find out more about Bill and the equipment he uses, go to:
http://www.aquariumeng.com/

*BTW, I spelt "Wisconcin" wrong. It's actually Wisconsin. I will never forget. Guy

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website www.coolestshow.com