With the help of his mother Angela Poe, Robbie Dossett checks out the baby tilapia during an open house even held at FoodChain in Lexington, Ky., Thursday, December 10, 2015. Waste from fish grown in tanks is used to feed greens and the filtered water is looped back into the fish tanks. The fish and greens are sold and used at Smithton Seafood located in the same building. (Photo by David Stephenson)
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