the flashlight fish uses its light-flashing bacteria for schooling in the dark. Schooling, or synchronized swimming, requires fish be able to spot one another for coordinated group movement.

What influences make a fish join others of the same ... by observing the developing behavior of young schooling fishes in a special laboratory aquarium ...

The real charm lies in their natural schooling behavior, so grab at least eight harlequins to appreciate their captivating presence fully. Honey Gourami is a beautiful tropical fish perfect for a ...