They live anywhere from a few days (that poor fish would be very unhealthy) to a few good healthy years.
The average male Betta is between 1 and 2"
Betta fish grow to be an average of 2 inches from head to the beginning of the tail.
Your betta fish is a female if she has smaller fins than an average male.
Yes because they are a living thing.
The average is 1.5 inches
other Betta fish and the bigger fish.
Betta fish do not eat fish.
No betta fish are carnivores.
Well, if you love your Betta fish, then it should live by itself. But if you add another Betta to your current Betta fish's tank, then they will start a fight because Betta Fish are Siamese fighting fish and if one Betta is in contact of another Betta, the possible reason would be a fight between them two.
A betta is a fish of the species Betta, especially Betta splendens, commonly known as the Siamese fighting fish.
yes
Sure we have betta fish in cuba