Betta fish can be from 2 to 4 inches long when fully grown.
Betta Fish can grow to about 4 inches long (about 9cm).
betta fish are unpredictable so you couldn't really tell
Betta fish usually live for between 1-3 years.
Betta fish can live with any other fish that are peaceful and do not have long, flowing fins as this could make the betta fish jealous and start a fight.
Betta fish will attack and bright colored fish with long flowing fins, this includes goldfish.
betta fish can live for 3 to 2 years or even more if healthy.
Betta fish grow to be an average of 2 inches from head to the beginning of the tail.
a long time
Betta's are egg layers; they don't get pregnant.
Yes as long as its a female betta they will be fine