None of these fish will be causing any fights in your aquarium. From garden ponds filled with Koi Carp to the humble goldfish ...
In a school of rummy-nose tetras, a common aquarium fish, group coordination appears to occur by each fish continuously changing which of its neighbors it pays attention to, according to new research ...
A spontaneous change of swimming direction by a single fish triggers a collective u-turn in a group of rummy-nose tetras (Hemigrammus rhodostomus). Disclaimer: AAAS and EurekAlert! are not responsible ...