The Bronze Cory Catfish (Corydoras aeneus) is one of the most recognizable and attractive Corydoras species in the aquarium hobby. It features a dark body covered with bright white spots and distinctive orange coloration on the pectoral and pelvic fins, making it stand out among other Corydoras species.

Native to Brazil in the Guaporé River basin, Sterbai Corydoras inhabit slow-moving rivers and tributaries with sandy substrates and dense vegetation. In the aquarium, they thrive in well-planted tanks with soft substrate and stable water conditions.

Sterbai Corys are very social fish and display their best behavior when kept in groups. Their active bottom-foraging and playful schooling movements make them a favorite for community aquariums.

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Why Aquarists Love Sterbai Cory

• Beautiful white spotted pattern on dark body
• Distinct orange fins that stand out in the aquarium
• Peaceful and hardy community fish
• Active schooling bottom-dweller

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Behavior & Compatibility

Sterbai Cory Catfish are very peaceful schooling fish and should be kept in groups of 6 or more.

Suitable tank mates include:

• Tetras
• Rasboras
• Dwarf cichlids
• Angelfish
• Other peaceful community fish

They are generally safe with shrimp and other small invertebrates.

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Ideal Aquarium Setup

Because Corydoras spend most of their time on the bottom, substrate choice is very important.

Recommended aquarium features include:

• Fine sand or smooth gravel substrate
• Live plants and driftwood
• Plenty of hiding places
• Gentle water flow

Avoid sharp gravel that may damage their sensitive barbels.

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Diet and Feeding

Sterbai Cory Catfish are omnivorous scavengers and accept a wide range of foods.

Recommended foods include:

• Sinking pellets or wafers
• High-quality flakes
• Frozen bloodworms
• Brine shrimp and other small live foods

A varied diet helps maintain healthy growth and coloration.

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Recommended Tank Parameters

Temperature: 74 – 82°F (23 – 28°C)
pH: 6.0 – 7.5
KH: 2 – 10 dKH
Minimum Tank Size: 20 gallons for a school

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Size Information

Average Adult Size:
2.5 – 2.8 inches (6 – 7 cm)

Typical Sale Size:
1 – 1.5 inches (2.5 – 3.8 cm)

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Origin

The Sterbai Cory Catfish (Corydoras sterbai) originates from Brazil, primarily within the Guaporé River basin in South America.

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Add color, personality, and lively bottom activity to your aquarium with the Sterbai Cory Catfish, one of the most beautiful Corydoras species for freshwater community aquariums.

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