In the aquarium hobby there is a niche of experienced fishkeepers who keep and breed species of fish that are endangered in nature through the CARES program[1].

In the aquarium hobby there is a niche of experienced fishkeepers who keep and breed species of fish that are endangered in nature through the CARES program[1]. (Note 'experienced', these are not the same people who walk into PetSmart on a whim and come out with six goldfish and a bowl.) With careful breeding and mixing of bloodlines, genetic inbreeding issues can largely be avoided. That said, any species will thrive better in its natural habitat if that habitat can be protected. Continuation of the species in captivity, if it is even possible, should be seen as a last resort and not an equal substitute. [1] https://caresforfish.org/ https://caresforfish.org/