Pet Fish

Betta Fish (Siamese Fighting Fish)

Can live in low-oxygen environments

Bladefin Basslet

The tiny bladefin basslet belongs to the same subfamily as the giant grouper, Epinephelinae.

Flowerhorn Fish

The Flowerhorn fish is an artificial species; it does not exist naturally


Goldfish and common carp can mate and produce offspring

Koi Fish

In Japanese, the word koi sounds like the word for love. So the fish is a symbol of love among other good things.


Have sharp spines below their eyes