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 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.

Its ghostly appearance and schooling behavior ... dimension to any aquarium setup, making them a favorite among those looking for an unusual and visually striking fish. Rainbowfish are known ...