Sterbai Corydoras (Corydoras sterbai)

The Sterbai Corydoras (Corydoras sterbai) is one of the most popular and recognizable Corydoras species in the aquarium hobby. Known for its striking white spots across a dark body and vibrant orange pectoral fins, this peaceful catfish is a favorite among aquarists looking for an attractive and active bottom-dwelling fish.

Native to South America, Sterbai Corys are highly social and thrive in groups, spending their days exploring the substrate and searching for food. Their ability to tolerate warmer water temperatures makes them one of the best Corydoras species for aquariums housing Discus, Angelfish, and other tropical community fish.

Hardy, peaceful, and beginner-friendly, Sterbai Corydoras are an excellent addition to planted aquariums and freshwater community tanks.

Quick Facts

• Scientific Name: Corydoras sterbai
• Common Name: Sterbai Corydoras, Sterbai Cory
• Adult Size: 2.5–3 inches
• Temperament: Peaceful
• Care Level: Easy
• Diet: Omnivore
• Lifespan: 5–10 years
• Minimum Tank Size: 20 gallons
• Water Temperature: 75–82°F
• pH Range: 6.5–7.5
• KH: 2–12 dKH
• Swimming Level: Bottom Dweller
• Schooling Fish: Yes

Why Choose Sterbai Corydoras?

✔ Beautiful white-spotted pattern
✔ Bright orange pectoral fins
✔ Peaceful community fish
✔ Excellent for planted aquariums
✔ Compatible with Discus and Angelfish
✔ Active and entertaining bottom dweller

Aquarium Setup

Sterbai Corydoras thrive in mature aquariums with soft substrate, stable water conditions, and plenty of places to explore.

Recommended setup:

• 20 gallons minimum
• Fine sand or smooth gravel
• Live plants
• Driftwood and caves
• Gentle to moderate water flow
• Stable water quality
• Groups of 5–6 or more

Soft substrates help protect their sensitive barbels and encourage natural foraging behavior.

Diet & Feeding

Sterbai Corydoras are omnivores and should be fed a varied diet including:

• Sinking pellets
• Corydoras wafers
• Frozen bloodworms
• Brine shrimp
• Daphnia
• Blackworms
• Live foods
• Quality sinking foods

While they help clean up leftover food, they should be fed directly to ensure proper nutrition.

Tank Mates

Sterbai Corydoras do well with:

• Angelfish
• Discus
• Tetras
• Rasboras
• Rainbowfish
• Gouramis
• Dwarf Cichlids
• Shrimp
• Mystery Snails
• Other Corydoras

Their peaceful nature makes them excellent additions to nearly any community aquarium.

Schooling Behavior

Sterbai Corydoras are highly social and should always be kept in groups.

Recommended group sizes:

• Minimum: 5 fish
• Ideal: 6–10+ fish

Larger groups help reduce stress and encourage natural schooling behavior.

Frequently Asked Questions

Are Sterbai Corydoras peaceful?
Yes. Sterbai Corys are peaceful community fish that thrive with other calm aquarium species.

How big do Sterbai Corydoras get?
Adults typically reach 2.5–3 inches in length.

Can Sterbai Corys live with shrimp and snails?
Absolutely. They are shrimp-safe and make excellent tank mates for peaceful invertebrates.

What do Sterbai Corydoras eat?
They enjoy sinking pellets, wafers, frozen foods, live foods, and other quality bottom-feeder diets.

What makes Sterbai Corys special?
Their striking spotted pattern, bright orange fins, and ability to thrive in warmer temperatures make them one of the best Corydoras species for Discus and Angelfish aquariums.

Available at Tropical Treasures Wyo

Shop healthy Sterbai Corydoras at Tropical Treasures Wyo in Cheyenne, Wyoming. These beautiful freshwater catfish are perfect for planted aquariums, community tanks, Discus setups, and hobbyists looking for an active and peaceful bottom-dwelling fish.

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