Buyer question
How long do Betta freshwater fish live?
Our Animal Library gives the Betta freshwater fish a lifespan of 3–5 years.
Source: the Betta freshwater fish page in the Everybarn Animal Library. Betta freshwater fish in the Animal Library
The detail
Bettas, or Siamese fighting fish, come from shallow waters in Southeast Asia and are bred for spectacular fins and colors. They breathe air at the surface, which is why they survive in bowls, but they thrive only in heated, filtered tanks.
- Hardiness
- 4 out of 5 (Hardy in a proper tank)
- Origin
- Thailand and Southeast Asia
- Best fit
- First fish, small spaces
What to weigh
Male bettas must be kept alone or with carefully chosen tankmates. Long-finned types are prone to fin rot in poor water.