Superior Fresh is the largest aquaponics facility in the world. Their state-of-the-art fish facility is coupled with a 3-acre glass greenhouse where they grow various leafy greens and herbs. They grow everything from seed in their greenhouse under LumiGrow LED grow lights and produce 1.8 million pounds of leafy greens each year. The leafy vegetables make their journey from the greenhouse to supermarket shelves within 48 hours.