PIGMY CORY

The Pygmy Cory Catfish (Corydoras pygmaeus) is one of the smallest tropical fish in the trade, making them a wonderful choice for aquarists interested in nano fish.

These pint-sized creatures don’t require much room at all, favoring well-decorated environments filled with decor. A shoaling species, these fish also require many like-minded companions to stay healthy (more on that later).

This species is native to rivers in South America. They are most commonly found throughout the Madeira River, the Nanay River, and the Aguarico River. Somewhat finicky in terms of water conditions, they can be a handful to take care of. But with a well-established tank and proper care, these freshwater fish are playful and fun to watch.