How can you tell if ur tiger barb is a male or female

Question

How can you tell if ur tiger barb is a male or female

Answer 1

if you look under there face you see two fins behind those two fins there is another fin and if it looks like the top fin its a girl if it looks kinda flat and does not look like a top fin its a boy

Answer 2

Males are more brightly coloured

Answer 3

The females are larger with a rounder belly and a mainly black dorsal fin while the males have a bright, red nose with a distinct red line above the black on their dorsal fin.

Answer 4

Males have red mouths