Spotted Cory

Corydoras punctatus

Spotted Cory (Corydoras punctatus) — Easy care, Peaceful, under Catfish & Cory. Minimum tank in the app: 19.8 US gal min; aim for 72–81°F and pH 6–7.8. The Spotted Cory is an ideal choice for aquarists seeking a peaceful bottom-dweller that thrives in community tanks.

Spotted Cory (Corydoras punctatus) in a planted freshwater aquarium
Care levelEasy
TemperamentPeaceful
Min tank size19.8 US gal min
pH range6–7.8
Temperature72–81°F
Max size2.4 in (6.0 cm)
Captive lifespan5–10 years
SchoolingYes · 6+ recommended

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.

Spotted Cory Tank Setup

Create a tank that balances open swimming space with ample hiding spots and structures using driftwood and plants. A sandy substrate is preferred, as it allows for natural foraging behavior. Maintain gentle water flow and moderate lighting to replicate their natural habitats, ensuring they feel secure and stimulated.

What Do Spotted Corys Eat?

Spotted Corys are bottom feeders with a moderate feeding speed. They may compete with faster fish for food, so consider using sinking pellets or tablets that allow them to feed at their own pace.

Spotted Cory Tank Mates

Ideal tank mates include other peaceful species that occupy different levels, such as tetras or rasboras, ideally sized to avoid predation. Risky combinations could involve larger, more aggressive fish that may view them as food, or fast-swimming species that outcompete them for resources. Intraspecies interactions are generally harmonious; however, ensure there are enough hiding spots to prevent any potential bullying.

Are Spotted 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 underestimate the need for a well-structured tank environment, leading to stress and timid behavior in Spotted Corys. Overcrowding can also result in increased aggression or competition for resources, while neglecting to provide a varied diet may compromise their health and vibrancy.

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

Log tests and reminders in App-aquatic—free, same data you see here.