All species

Tiger barb

Puntigrus tetrazona

Also called tiger barbs.

Notorious nipper. A group of eight or more keeps them busy with each other.

What it needs

Grows to
7 cm
Smallest sensible tank
110 L, at least 75 cm long
Temperature
22 to 27 °C
pH
6 to 7.5
Hardness
5 to 19 dGH
Kept in
groups of 8 or more
Temperament
semi-aggressive
Eats
omnivore
Swims
at every level
How hard
easy

These are the figures the stocking advice is built on. Make a room and it will tell you whether tiger barb fit the tank you have.