Aphanius baeticus

This small cyprinodontiform fish is popular in the aquarium trade due to its hardiness and attractive appearance. It is characterized by the colorful stripes and speckles on the males. Aphanius baeticus is considered an endangered species in its native habitats due to habitat destruction and pollution. In captivity, they should be kept in groups and provided with ample hiding spaces and vegetation. These fish breed readily in aquarium settings, often scattering eggs amongst fine-leaved plants or on a sand substrate.