Corydoras sterbai
Popular Corydoras variety with beautiful white dot pattern and orange belly. Known as a bottom-dwelling fish that eats leftover food from substrate, valued as a tank cleaner. Relatively tolerant of higher temperatures and easy to keep.
Corydoras sterbai is a medium-sized corydoras native to the Mamoré River basin straddling Brazil and Bolivia in South America. Growing to 6–8 cm, it stands out within the Corydoras genus for its exceptional coloration: a cream-white to gray base covered in a precise polka-dot pattern of dark spots, with vivid orange-yellow coloration on the pectoral fins, belly, and barbels — creating a uniquely eye-catching appearance. Its most significant practical advantage over other corydoras is heat tolerance: Corydoras sterbai can comfortably inhabit water up to 30°C, making it the go-to corydoras choice for discus aquariums and other high-temperature setups where other corydoras species would struggle. Slightly acidic to neutral water (pH 6.0–7.5) is otherwise appropriate. Fine, smooth sand substrate protects their sensitive barbels. Diet follows standard corydoras fare: sinking wafers, frozen bloodworms, and brine shrimp. Breeding follows the characteristic T-position spawn, with eggs deposited on glass or plant leaves. Peaceful, hardy, and widely available — sterbai is among the finest all-around corydoras species.
Source: Wikipedia (CC BY-SA 4.0)
Origin
Mamoré River basin, South America (Brazil, Bolivia)
Lifespan
5-10 years
Size
6-8cm
Temperature
24〜30℃
Sinking pellets, frozen bloodworms, detritus
Use fine sand or smooth gravel to protect barbels
24-30°C (heat-tolerant enough to keep with discus)
Calmer in groups of 5 or more
Ensure surface access as they breathe air through gills
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Corydoras Sterbai is 24〜30℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Corydoras Sterbai is 5-10 years. With proper care and nutrition, they can live a long and healthy life.
Corydoras Sterbai typically reaches 6-8cm as an adult. Size may vary depending on care conditions and individual genetics.
Corydoras Sterbai feeds on: Sinking pellets, frozen bloodworms, detritus. Aim for a balanced diet with appropriate feeding frequency.
The price of Corydoras Sterbai varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
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