Sterbai Corydoras

Sterbai Corydoras

Corydoras sterbai

Family: Callichthyidae • Origin: South America

Sterbai Corydoras tolerate warmer water (up to 82°F) unlike most corys, making them ideal companions for discus and rams.

Min Tank
15 gal
Max Size
2.75"
Temperature
75-82°F
pH
6-7.5
Lifespan
10 years
School Size
6+
Swim Level
bottom
Hardness
2-12 dGH
peacefulbeginneromnivoreschooling

Is Sterbai Corydoras Right for Your Tank?

Sterbai Corydoras is an excellent choice for beginners — rated "beginner" difficulty (1/5). They're hardy, forgiving of minor water parameter fluctuations, and generally easy to feed. A 15-gallon tank minimum is standard — most community setups will accommodate them.

With a peaceful temperament, Sterbai Corydoras makes a great community fish. They coexist well with other non-aggressive species of similar size. This is a schooling species — keep at least 6 together, or they may become stressed and display abnormal behavior. Expected lifespan: 10 years with proper care.

Common Mistakes with Sterbai Corydoras

Keeping fewer than 6 together

Sterbai Corydoras is a schooling species — they need a group of at least 6 to feel secure. Lone or paired individuals become stressed, hide constantly, and may develop health issues or aggression.

Relying on a heater without a thermometer

Sterbai Corydoras needs 7582°F. Heaters malfunction or drift over time — always use a separate thermometer to verify. Temperature swings of even 3–4°F can trigger stress and disease, particularly ich.

Putting them in a tank under 15 gallons

Many beginners underestimate tank size needs. Sterbai Corydoras requires at least 15 gallons — ideally 20. Cramped tanks lead to stunted growth, aggression, and poor water quality.

Care Tips

  • Tolerates warmer water than other corys
  • Orange pectoral fins when mature
  • Sand substrate essential
  • Keep in groups of 6+
  • Great for discus tanks

Feeding: Sinking pellets, wafers, frozen bloodworms and tubifex.

Compatibility Notes: Tolerates warmer water than most corys — perfect for discus and ram tanks.

Tank Setup & Water Parameters

Tank Requirements

Minimum Tank Size
15 gallons
Recommended Tank Size
20 gallons
Swimming Level
bottom
Minimum School Size
6+ fish

Water Parameters

Temperature
7582°F
pH Range
67.5
Hardness (dGH)
212
Water Type
freshwater

Behavior & Temperament

Temperament
peaceful
Aggression Level
1/5
Schooling
Yes
Territorial
No
Fin Nipper
No
Predatory
No
Diet Type
omnivore
Growth Rate
slow

Tolerates warmer water than most corys — perfect for discus and ram tanks.

Breeding

Breeding Type
egg layer
Breeding Difficulty
moderate
Lifespan
10 years

Ideal For

15 galloncommunitywarm water community

Compatible Tank Mates

View all →

Similar Species