Corydoras pygmaeus - Pygmy Cory. These are a popular small cory. they do best in groups of 6+ i have about 30 for sale. they are $3 each. http://www.seriouslyfish.com/species/corydoras-pygmaeus/ aquarium, fish tank, planted tank, tropical fish, freshwater, cichlids To find all of my listings search for XHTCP or email me for a list of what i have for sale.