Sterby Corydoras (Corydoras sterbai)

The Sterby Corydoras is a peaceful, bottom-dwelling catfish prized for its distinctive spotted pattern and gentle temperament. With a dark body covered in white spots and striking orange fins, they bring both visual appeal and constant activity to community aquariums.

Origin:
Native to Brazil, specifically the upper Rio Guaporé and surrounding tributaries, Sterby Corydoras inhabit slow-moving, soft-water rivers with sandy or fine gravel substrates.

Behaviour & Tank Role:

• Peaceful and social, thriving in groups of 6 or more.

• Excellent for keeping the substrate clean by scavenging leftover food and debris.

• Compatible with other small, non-aggressive fish and shrimp.

Care Requirements:

• Tank Size: 60L+ recommended for a small school.

• Temperature: 22–26°C

• pH: 6.0–7.5

• GH: 3–12 dGH

• TDS: 100–250 ppm

• Substrate should be soft or sandy to protect their delicate barbels. Provide plenty of hiding spots with plants, rocks, or driftwood.

Feeding:
Omnivorous bottom-feeders: accept high-quality sinking pellets, wafers, frozen or live foods (bloodworms, daphnia), and blanched vegetables. Feed in moderation and remove uneaten food to maintain water quality.

Breeding Tips:
Sterby Corydoras are egg scatterers. They deposit eggs on smooth surfaces such as plant leaves, glass, or rocks.

• Keep a species-only tank for breeding.

• Condition adults with protein-rich foods.

• Remove adults after spawning to protect eggs.

• Fry feed on infusoria or finely crushed commercial fry food before transitioning to small pellets.

Why Choose Sterby Corydoras?
Their peaceful nature, striking appearance, and substrate-cleaning behaviour make them an excellent addition to planted community tanks. They are ideal for beginners and experienced hobbyists alike.

Livestock Disclaimer:
Sold as unsexed and in mixed batches. Natural variation in size, colour, and patterning is normal.