Betta fish lifespan. Betta fish on average live to be 2-4 years old. The length of your betta fishs life is directly related to the environment you keep them in.
Which type of betta fish lives the longest?
Did you know? When you see older Betta fish, they interestingly tend to be of the veil tail variety. There is some speculation that the red and blue veil tail Bettas are the hardiest and live longest simply because they havent been selectively bred as extensively.
Can female betta fish live on their own?
Generally, a good number to keep together is 4-6 female betta fish. They enjoy having their own personal space, meaning that they should have enough foliage to hide in when they want to be alone. Often, plants or aquarium decorations can serve as good hiding places for betta fish.
How do you know if your betta fish is dying?
Other signs that offer a clue to knowing when a betta fish is about to die include discoloration along the fishs body, such as white or brown spots. Strange swimming movements or a shortening / eating away of the fins can also point to severe illnesses.
What age do betta fry get color?
Once the fry reach eight to nine weeks of age, they will begin to show their colors.