This video, courtesy of the Seattle Aquarium, shows what happened after the keepers moved a giant octopus into an aquarium containing five-foot sharks. In short; octopus and sharks do not get along with each other [2:02]
Ryan Gripp founded Reef Builders in 2006. He writes about technology, industry and other associated news relating to saltwater fish tanks. He went to Depaul University and has been keeping reef tanks for over 15 years.