Cardinal tetras are able to live longer in captivity than in the wild. In the wild, they are expected to live about 1 year. In captivity, the life expectancy is about 5 years, although individuals may live as long as 10 years. (AquaBase.org, 2004; Oregon Zoo, 2002)
Lifespan/Longevity Extreme lifespan (captivity) 10 years (high)