Bronze Cory

Corydoras sp.

Bronze Cory (Corydoras sp.) — Easy care, Peaceful, under Catfish & Cory. Minimum tank in the app: 19.8 US gal min; aim for 70–81°F and pH 6–7.8. Bronze Corys are ideal for aquarists seeking a low-maintenance, peaceful bottom dweller that thrives in community setups.

Bronze Cory (Corydoras sp.) in a planted freshwater aquarium
Care levelEasy
TemperamentPeaceful
Min tank size19.8 US gal min
pH range6–7.8
Temperature70–81°F
Max size3.0 in (7.5 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.

Bronze Cory Tank Setup

Aim for a spacious layout with plenty of hiding spots using plants, driftwood, and caves to create a sense of security. A fine substrate is essential to protect their delicate barbels, and moderate water flow is recommended to mimic their natural habitat without overwhelming them.

What Do Bronze Corys Eat?

These omnivores are inclined to scavenge, making them efficient at cleaning up leftover food. However, they can be overshadowed during feeding times, so ensure they have access to sinking pellets or tablets to meet their dietary needs without competition.

Bronze Cory Tank Mates

Bronze Corys work well with similarly sized, non-aggressive species. Ideal companions include small tetras and peaceful barbs. Avoid aggressive fish or those that occupy the same bottom level, as competition for space can lead to stress.

Are Bronze 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. Common pitfalls include underestimating their need for a structured environment, leading to stress, or failing to provide adequate food options, which can result in malnutrition. Overstocking also poses a risk, as their peaceful nature makes them susceptible to stress in crowded tanks.

Guides that pair with this fish

Browse species guides · Water parameters cheat sheet

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.