Sterba's Cory

Corydoras sp.

Sterba's Cory (Corydoras sp.) — Easy care, Peaceful, under Catfish & Cory. Minimum tank in the app: 19.8 US gal min; aim for 75–82°F and pH 6–7.8. Sterba's Cory is an excellent choice for both novice and experienced aquarists seeking a peaceful, bottom-dwelling addition to their tank.

Sterba's Cory (Corydoras sp.) in a planted freshwater aquarium
Care levelEasy
TemperamentPeaceful
Min tank size19.8 US gal min
pH range6–7.8
Temperature75–82°F
Max size2.6 in (6.5 cm)
Captive lifespan5–10 years
SchoolingNo

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Mostly South America / Africa

  • South America
  • Africa

Regional colours match the stocking calculator’s origin map.

Sterba's Cory Tank Setup

To create an ideal habitat, prioritize a sandy substrate that allows for natural digging behavior and provides hiding spots with plants, driftwood, or caves. Moderate water flow will suit their needs, along with subdued lighting to reduce stress. A larger footprint with ample space for swimming and foraging will promote a healthy environment.

What Do Sterba's Corys Eat?

Sterba's Corys are opportunistic feeders that thrive on a varied diet, including sinking pellets and live or frozen foods. They may become competitive at feeding times, so it’s essential to spread food across the substrate to minimize aggression and ensure all individuals have access.

Sterba's Cory Tank Mates

These corydoras are best matched with similarly peaceful species of comparable size, avoiding aggressive or overly boisterous tank mates. While they don’t shoal in traditional senses, they thrive in small groups; however, ensure that space is adequate to prevent crowding. Mixing with large fish or those that occupy the bottom layer can lead to competition for territory and food.

Are Sterba's Corys Good for Beginners?

In App-aquatic we file this under easy care. That still means a cycled tank, realistic stocking, and parameters that do not swing every weekend. Aquarists often neglect the importance of tank complexity, resulting in inactive or stressed corys. keeping them in inadequate numbers can lead to loneliness and reduced activity.

Building a community? Run the full list through the stocking calculator before you add anything else.

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