A male betta has a long flowing tail while a female has a short tail
No, bettas are not chamelions, their colors never change.
they look like little balls
It depends on the type of fish.
Yes. Betta Fish do change their coloer every now and then. Or if you have a male, he will change his coloer if hes chaseing a female Betta Fish. Or if he sees another male Betta Fish.
Some male betta fish are not as aggressive as others.
male
She breeds with a male Betta Fish.
yes
None are recommended if the Betta is a male.
Male Betta's are solitary. They cannot be placed with other fish. That's why they are known a Japanese fighting fish. They will kill other fish for territory.
No. Betta fish will attack each other no matter the sex.
Yes they will.
Simple. Betta fish are territorial. They see movement, and color as a threat. They will do this even to the females until maybe mating season.
Just watch how they interact and if the betta is being aggressive isolate him. Bettas can be with other fish as long as the betta is a different color and there arent any fish with similar fins.
The Betta fish want to kill eachother. That's what all Betta fish want to do, that's a natural thing.