Show your appreciation for misunderstood masters of the deep during Greater Cleveland Aquarium’s Fin Fest. The week-long celebration of sharks features shark feeds (Tuesday, Thursday and Sunday, 2:30pm), daily shark tooth identification challenges (11am and 1:30pm), popup photo opportunities with Aquarium shark mascot Finn, shark and stingray trivia, informative diver videos and online aquarist talks. All guests sporting shark-themed attire during Fin Fest will be entered to win a $125 Gift Shop certificate.