Sterbai Corydoras (Corydoras sterbai)

Description

The Sterbai Corydoras is a popular freshwater catfish known for its distinctive appearance and peaceful nature. These bottom-dwellers are native to the Guaporé River region in Brazil and Bolivia. They are a favorite among aquarists for their beautiful markings and active, social behavior.

Appearance

• Body Coloration: Dark body with light spots creating a reticulated pattern. The head and face often display a unique spotted or lined pattern.
• Fins: Transparent with a few dark spots.
• Size: Typically grows to about 2.5 to 3 inches (6.5 to 7.5 cm) in length.

Habitat

• Natural Habitat: Found in slow-moving, clear waters with sandy or muddy substrates.
• Aquarium Setup: A well-planted tank with plenty of hiding places, such as driftwood and rocks. A sandy or fine gravel substrate is ideal to prevent damage to their delicate barbels.

Water Parameters

• Temperature: 72-79°F (22-26°C)
• pH: 6.0-7.5
• Hardness: Soft to moderately hard (2-15 dGH)

Diet

Sterbai Corydoras are omnivorous and will thrive on a varied diet. They can be fed high-quality sinking pellets, wafers, and tablets. Supplement their diet with live or frozen foods like bloodworms, brine shrimp, and daphnia, as well as blanched vegetables.

Behavior and Compatibility

• Temperament: Peaceful and social, best kept in groups of at least 6 to 8 individuals.
• Tank Mates: Compatible with other peaceful community fish. Avoid keeping them with large or aggressive species.

Breeding

Breeding Sterbai Corydoras can be rewarding. They typically spawn in groups, with females laying eggs on flat surfaces such as plant leaves, aquarium glass, or decorations. A separate breeding tank with soft, slightly acidic water can increase the chances of successful breeding. After spawning, parents should be removed to prevent them from eating the eggs.

Maintenance

Sterbai Corydoras are hardy fish but require good water quality to thrive. Regular water changes and maintaining a clean substrate are essential. They are sensitive to high nitrate levels, so proper filtration and water care are crucial.

Interesting Fact

Sterbai Corydoras are known for their active foraging behavior. They constantly sift through the substrate with their barbels in search of food, helping keep the tank clean by eating leftover food particles. Their social nature and playful antics make them a delightful addition to any community aquarium.