Sterbai Cory ( Corydoras Sterbai )

Bold, beautiful, and enduringly popular — the Sterbai Cory (Corydoras sterbai) is one of the most striking and sought-after Corydoras species in the freshwater hobby. With its dramatic spotted pattern, vivid orange pectoral fins, and warm-water tolerance, the Sterbai Cory is a perfect companion for discus and other warm-water fish, as well as a stunning addition to any community aquarium.

Overview

Appearance

The Sterbai Cory is immediately recognizable by its striking pattern — a dark brown to black body covered with a dense pattern of white to cream spots, creating a bold, high-contrast spotted effect. The pectoral fin spines are vivid orange, adding a warm splash of colour that makes this species truly stand out. The head displays a reticulated pattern of spots and lines. Their armoured body, whiskered snout, and active foraging behaviour give them the endearing character of all Corydoras, with a visual impact that far exceeds their modest size.

Water Parameters & Tank Setup

• Temperature: 75 – 86°F (24 – 30°C) — one of the few Corydoras species that thrives in warm water; ideal for discus tanks
• pH: 6.0 – 7.5
• General Hardness (GH): 2 – 15 dGH
• Tank Size: Minimum 20 gallons for a group of 6+
• Substrate: Soft sand or fine gravel to protect their sensitive barbels
• Decor: Caves, driftwood, and hiding spots

Diet & Feeding

• Staple: Sinking pellets, wafers, and Corydoras-specific foods
• Treats: Frozen bloodworms, brine shrimp, daphnia, and blanched vegetables

Feed in the evening as they are most active at dusk and night.

Compatibility & Tank Mates

Best kept in groups of 6 or more. One of the best Corydoras choices for warm-water community tanks and discus setups. Also excellent with tetras, rasboras, livebearers, and gouramis. Avoid aggressive fish or large cichlids.

Breeding

Sterbai Corys breed readily in captivity. A water change with slightly cooler water often triggers spawning. Females deposit eggs on plant leaves or glass. Eggs hatch in 3–5 days.

The Sterbai Cory is a bold and beautiful species that brings dramatic spotted patterning and warm orange accents to any aquarium. Peaceful, social, and endlessly rewarding — one of the finest Corydoras species available.