(Bandit) Matae Cory Catfish – Corydoras Matae

Description

The Bandit catfish (Corydoras metae) is a peaceful, schooling freshwater fish known for the black “mask” across its eyes, originating from the Meta River basin in South America. These small, bottom-dwelling catfish are popular in aquariums, requiring soft, acidic water and a diet of sinking pellets, wafers, and live/frozen foods, and should be kept in groups of 5 or more to thrive. They are hardy and compatible with most community tank mates, but need a soft substrate like sand to protect their delicate barbels. 

Key Characteristics

Scientific Name: Corydoras metae (also known as Hoplisoma metae)

Appearance: A distinctive black stripe runs from its dorsal fin to its tail, resembling a mask.

Size: Grows to about 2 inches (5 cm).

Temperament: Peaceful and social.

Origin: Meta River basin in Colombia, South America. 

Aquarium Care

Tank Size: Minimum 15-30 gallons for a school. 

Water Parameters:

Temperature: 72–79° F (22–26° C). 

pH: 5.5–7.5 (soft, acidic to neutral is preferred). 

Substrate: Soft sand is crucial to prevent barbel damage. 

Decor: Provide plenty of hiding spots with plants, driftwood, and rocks. 

Social Needs: Must be kept in groups of 5 or more (ideally 6+) to prevent stress. 

Diet

Type: Omnivore. 

Food: A varied diet of sinking pellets, wafers, and frozen/live foods like bloodworms is essential; they are not just algae eaters. 

Tank Mates

Peaceful community fish like tetras, rasboras, and pencilfish are good companions. 

Avoid keeping with large, aggressive fish that could prey on them.