TAMPA, FL — He may not have been pretty but Cleatus the goliath grouper was hands-down the most popular resident of The Florida Aquarium since the aquarium opened its doors 25 years ago. So the ...

CHICAGO – A huge Shedd Aquarium grouper that became an instant celebrity and inspiration to cancer patients after becoming the first fish in history to receive chemotherapy and bounce back from cancer ...

TAMPA, Fla. — A fixture of the Florida Aquarium since its opening, Cleatus the goliath grouper has died. It's believed he was around 30 years old. The aquarium announced the news of Cleatus' passing ...

CHICAGO -- In the 16 years since Bubba the grouper was dropped off in a bucket on the doorstep of the Shedd Aquarium, he has turned from a girl into a boy and grown to a whopping 140 pounds. That in ...