What do you think will happen to a fish in zero gravity?

Question

What do you think will happen to a fish in zero gravity?

Answer 1

As long as it is in water, I think it would continue to live...

Answer 2

Nothing much I would have thought.  It'd just swim around exactly the same way as it did before, propelling and controlling its movement through water with its fins.

One unfortunate drawback might occur were it to go beyond the surface of the water (which would also be floating around), in that it would just keep going, unable to propel or control its movement so effectively through air.

Answer 3

Probably death.

The fish would be as disoriented as a human would. It would be unable to tolerate the prolonged stress.