The reefs are made of concrete blocks, similar to interlocking LEGOs, and filled with bags of oyster or clam shells. Says Conrad, “The oyster shells come from Dock’s Oyster Bar in Atlantic City – The Nature Conservancy goes there every week or so and picks up oysters from the restaurant and brings them to a site to cure for a few months before they’re bagged. The clam shell is sourced from LaMonica Fine Foods in Millville, NJ. And the spat (baby oysters) are natural, they are already in the water here at Gandy’s.” Photo: Steve Droter