I have several species of goodeids available.
Characodon audax "Toboso" - 2 pair
Trios available of all species listed below:
Ameca splendens 2019 ALA Best of Show
Alexa splendens Rio Teuchitlan 1966 collection
Skiffia multipunctata Lago Dr Camecuaro SP Lambert 1990
Xenotoca doadrioi San Marcos