Males are larger and have much more colorful and have larger, more elegant fins. Females are small and much less colorful. also, females will not fight each other while males will.
The male of the species has brighter colours and is a much larger fish than the female
Feeder fish, How do you tell male from female of the?
If you have both a male and female in the tank and you see eggs, then it did lay them.
You can tell a male angel fish from a female one by all the colorful stripes it has. [the male one]
look at the color... if its bright and colorful its a male. if its colorless its a female.
their bellies
By performing an experiment
The male is larger and has much larger fins and much showier, brighter colours than the female who is quite a drab little fish.
you can tell if one of the female fish has a puffy stomach a female has a big shape of a V and a male has a smaller one.
While the fish is swimming, look at the fin on the top of their body. If it's tall then it's male if it is short , it's a female.
if it is beautiful it is female.if it is handsome or ugly it is male
in male fighter fish there is very deep colour and in female there is very fead colour female have a egg sack but males dont have