About 2.5 inches (body size) is common but I have seen them get as large as 3 inches.
The average male Betta is between 1 and 2"
A full grown male betta can be anywhere from 1" to 2" in size.
Bettas are not a sport fish so records of size have never been kept. A well grown male Betta has a body length of around 3 inches.
This is the LAST thing you want to do! Putting a male betta fish in with another male is horrible because male bettas will fight to the death...not good!
Male betta's are more colorful then female's
A well grown male can have a body size of close to 3 inches.
From a female Betta. Then the male Betta fertilizes them when they breed together.
male
She breeds with a male Betta Fish.
it depends i have a male with a female betta, in a 2.5 gallon tank,they get along, i wouldnt risk it, no
Some male betta fish are not as aggressive as others.
You should not put a male betta with goldfish's.They are aggressive and will fight with goldfish's goldfish give off ammonia and will kill the Betta's.