Corydoras behavior

Corydoras catfish are known for their gentle and social behavior, making them a favorite among aquarium enthusiasts. These small, bottom-dwelling fish are peaceful and thrive in groups, where they exhibit interesting and interactive behaviors. Corydoras are highly social and should always be kept in groups of at least five or six. In a group, they display shoaling behavior, moving together in a synchronized manner across the tank floor, which is not only fascinating to watch but also helps them feel more secure in their environment.

One of the most notable behaviors of Corydoras is their “whiskering” activity. They use their sensitive barbels, or whisker-like structures, to explore the substrate for food. This behavior is essential for their feeding, as it allows them to detect tiny particles of food buried in the gravel or sand. Additionally, Corydoras are known for their playful and curious nature. They often dart to the surface for a quick gulp of air, a behavior linked to their ability to breathe atmospheric oxygen. This is completely normal and should not be a cause for concern. Providing a well-structured environment with plenty of hiding spots, smooth substrate, and varied food will help your Corydoras feel at home and display their natural, charming behaviors to the fullest.