The tiger barb, an active schooling fish, is usually kept in groups of five or more.

It is a schooling fish, and requires at least six in a group.

As with any other schooling fish, they thrive in large groups and should be kept in schools of at least 6-10 fish.

Look out for nudi branch and some nice schooling fish.

Although it is not a schooling fish, it does prefer to be with others of its kind.

As a schooling fish, they prefer to be in groups of six or more.

As a schooling fish they need at least a 10 gallon - 20 gallon tank.

I'd like to see a study carried out on how schooling fish behave in enhanced CO2 conditions.

Since it is a schooling fish, it should only be kept in groups of at least six individuals.

During a single dive an individual can capture and swallow many schooling fish, depending on their size.