There are not many species of fish living deep in the oceans,but the deep-sea fish occasionally pulled up by fisherman have been bizarre creatures,such as the deep-sea anglerfish with its giant fangs and bioluminescent lure.Why have these fascinating deep-sea fish never been shown live on exhibit in an aquarium?

Question

Quizplus · Accepted Answer

Deep-sea fish are adapted to survive under the high pressure of the ocean depths. When brought to the surface where the pressure is significantly lower, they cannot survive, making it difficult to keep them alive in aquarium conditions.

There Are Not Many Species of Fish Living Deep in the Oceans,but