Tiger barbs are school fish, and they should be kept in groups of at least five. They should not be kept with longfin fish. Tanks and water. A school of tiger barb fish needs an aquarium that’s ...

The very popular tiger barb is an easy fish to care for and can be fun to watch as it swims at high speed in schools of six or more. It is not, however, an ideal fish for a community tank as it ...