Boys have more colors than girls....THE PRETTIER ONE
Typically a male betta fish as longer flowing fins than the female
Yes.
yes
A girl Betta is dull and not as pretty as the male. But, a boy Betta is colorful and pretty to attract the female mate.
It's all in the tail. the males is larger and longer and the females is shorter.
No, they are fighting fish. They will kill each other no matter what sex they are.
No, they can live alone or with other female bettas. They might bite each other but won't kill.
you can tell by the dots or spots on the boy fish and on the girl is just a gold fish colres
you can tell if its a boy or girl by the fins the male Betta has long fins and the female Betta has small fins
Depends on the kind of fish
of course not!!!
Males are usually bigger and more colorful than females.
This is a BIG NO NO!! Bettas need at least 2.5 gallons of water to themselves, and if you put a male and a female together, it will most likely result with you have two dead bettas. Keep your boy and girl in separate 2.5 gallon heated tanks.