Aquarium Adventure, a speciality aquatics-only retail superstore and a wholly-owned subsidiary of Petland, has opened its doors in Cincinnati, Ohio. This store is the fourth of its kind in the United States. “Everyone who comes to visit Ohio needs to make this store a must-see stop,” said Bill Wymard, who along with Steve Orr is operating the 10 200 square foot store. Wymard, a marine biologist, is director of operations for Aquarium Adventure and has a second store in Columbus, Ohio.