Feeder fish from pet store
I bought these at the aquarium shop in Mercado Medellín. They were feeder fish and called them “Charlies.” There are two types, one I am pretty sure is a Porthole Livebearer ( poeciliopsis gracilis ) and this is the other. I am not sure if this is the female of the same species, or something else.
Campamento El Chablé Afisap