Pygmy Corydoras

Corydoras pygmaeus

Pygmy Corydoras is a peaceful bottom-dwelling corydoras. Keep in a school of 8+.

PeacefulBottom dwellerKeep in a school of 8+Beginner – Intermediate

Save this fish or add it directly to one of your aquariums.

Quick facts

Adult size
≤ 3 cm (≤ 1.2 in)
Aquarium size
40 L or larger / ≥ 45 cm (≥ 17.7 in) minimum length
Care level
Beginner – Intermediate
Temperament
Peaceful
Swimming zone
Bottom dweller
Temperature
22–26 °C
pH
6–8
GH
2–25 dGH
Diet
Omnivore
Lifespan
up to 5 years
Group behavior
Keep in a school of 8+

Care requirements

Care level: Beginner – Intermediate.

Lifespan: up to 5 years.

Aquarium size and space needs

Minimum aquarium size: 40 L or larger / ≥ 45 cm (≥ 17.7 in) minimum length. Plan the layout and stocking within that limit.

Water parameters

Suitable water: temperature 22–26 °C, pH 6–8, GH 2–25 dGH.

Temperament and compatibility

Pygmy Corydoras is peaceful and suits calm community fish.

Keep in a school of 8+.

Swimming zone and behavior

This fish uses the bottom area, so leave enough open substrate area for movement and feeding. Keep in a school of 8+.

Feeding

As an omnivore, Pygmy Corydoras should receive a varied diet rather than one repeated food type.

Make sure food reaches the substrate before faster fish take it.

Natural habitat and origin

Origin: Peru, Ecuador, Brazil.

Before adding this fish

  • Plan for an aquarium of 40 L or larger / ≥ 45 cm (≥ 17.7 in) minimum length.
  • Avoid aggressive or highly competitive fish.
  • Keep in a school of 8+.
  • Offer a varied diet suitable for an omnivorous bottom-dwelling fish.

Similar fish profiles

Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.

Adolfos Catfish Corydoras adolfoi Same genus Same family Similar care level Beginner – Intermediate ≤ 6 cm (≤ 2.4 in) 22–26 °C Agassizs Corydoras Corydoras agassizii Same genus Same family Similar care level Intermediate ≤ 5 cm (≤ 2 in) 21–26 °C Amanda Jane Corydoras Corydoras amandajanea Same genus Same family Similar care level Beginner – Intermediate ≤ 6 cm (≤ 2.4 in) 22–26 °C Araguaia Corydoras Corydoras araguaiaensis Same genus Same family Similar care level Beginner – Intermediate ≤ 6 cm (≤ 2.4 in) 21–26 °C Armatus Corydoras Corydoras armatus Same genus Same family Similar care level Beginner – Intermediate ≤ 6.5 cm (≤ 2.6 in) 22–26 °C Axelrods Corydoras Corydoras axelrodi Same genus Same family Similar care level Beginner – Intermediate ≤ 5 cm (≤ 2 in) 22–26 °C

FAQ

How large does Pygmy Corydoras get?

Pygmy Corydoras reaches ≤ 3 cm (≤ 1.2 in).

What aquarium size does Pygmy Corydoras need?

Use an aquarium of at least 40 L or larger / ≥ 45 cm (≥ 17.7 in) minimum length.

Is Pygmy Corydoras peaceful?

Yes. Pygmy Corydoras is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.

What temperature is suitable for Pygmy Corydoras?

Keep it between 22 to 26 °C.

Should Pygmy Corydoras be kept alone or in a group?

Pygmy Corydoras: Keep in a school of 8+.

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