Pygmy Cory – Corydoras pygmaeus

The Pygmy Cory (Corydoras pygmaeus) is a charming and tiny freshwater catfish known for its small size and active behavior. This delightful species is perfect for nano aquariums and community setups, adding both movement and personality to the tank.

Description:

Common Name: Pygmy Cory

Scientific Name: Corydoras pygmaeus

Family: Callichthyidae

Size: 1-1.5 inches (2.5-4 cm)

Temperament: Peaceful and social; best kept in groups.

Difficulty: Easy

Native Region:

Native to the slow-moving rivers and streams of South America, particularly in Brazil, where they inhabit areas with dense vegetation.

Aquarium Setup:

Tank Size: Minimum of 10 gallons

Temperature: 72-78F (22-26C)

pH: 6.0-7.5

Hardness: Soft to moderately hard water

Substrate: Fine sand or smooth gravel to protect their sensitive barbels; include plants and hiding spots for security.

Additional Tips:

Social Behavior: Best kept in groups of five or more to promote natural schooling behavior and reduce stress.

Compatibility: Compatible with other small, peaceful fish such as tetras, rasboras, and dwarf cichlids; avoid larger or aggressive species.

Diet: Omnivorous; provide a varied diet of sinking pellets, high-quality flakes, and occasional live or frozen foods like daphnia and brine shrimp for optimal health.