Science Saturday: How Do Fish Float?

Balloonfish (Spiny Porcupinefish)

Bony Fish CK-12 Foundation

Fast fish 'fly' through the water › News in Science (ABC Science)

What Happens When Fish and Sharks Stop Swimming?

Do Fish Swim In Schools In the Summer?

Trout in the Classroom: Perham 7th-graders get hands-on lesson on

Sink or Float Experiment - City of Arlington

Why do fish float when they die? - BBC Science Focus Magazine

Why do sharks float??? - Ocean Science Experiments

How do fish rise and sink in the water?

Can a goldfish swim in outer space?

How Sharks Float Science Experiment: Part 1 (of 2)