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DescriptionAquaponics at Growing Power, Milwaukee.jpg
An aquaponic system that involves tilapia or perch (up to 10,000 fish in the 5 ft deep tank), watercress and tomatoes. The water is drawn up through one pump and gravity fed through the potted plants (which remove the nitrogen from the fish waste) and back into the tank where it re-oxygenizes the tank water.
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{{Information |Description=An [http://rps.uvi.edu/AES/Aquaculture/aquaponics.html aquaponic] system that involves tilapia or perch (up to 10,000 fish in the 5 ft deep tank), watercress and tomatoes. The water is drawn up through one pump and gravity fed t