Little Corydoras (Nanus)

🐟 Little Corydoras (Nanus) (Corydoras nanus)

Add small-scale charm and constant activity to your aquarium with the delightful Little Corydoras (Nanus). This compact species features subtle patterning with soft stripes and markings, making it a perfect addition to nano and community aquariums where space is limited but personality is still essential.

Peaceful, social, and always on the move, these tiny bottom-dwellers bring life and gentle motion to the lower levels of the tank.

🌿 Why Choose Little Corydoras (Nanus)?

🐟 Small and perfect for nano aquariums
🌿 Subtle striped pattern with natural look
🧼 Helps clean leftover food from substrate
👥 Active schooling behaviour
⭐ Peaceful and community-friendly species

In groups, Little Corydoras constantly forage along the bottom, creating a lively and natural display without disturbing plants or décor.

📏 Care Requirements

🧬 Scientific Name: Corydoras nanus
📛 Common Name: Little Corydoras / Nanus Corydoras
🏠 Tank Size: 40L+ recommended
📏 Adult Size: ~3–4 cm
🌡️ Temperature: 22–26°C
⚗️ pH Range: 6.0–7.5
🧘 Temperament: Peaceful
🍽️ Diet: Sinking pellets, wafers, micro foods, frozen and live foods
👥 Group Size: 6–10+ strongly recommended

Little Corydoras thrive in well-oxygenated aquariums with soft sand or fine substrate, gentle flow, and plenty of open bottom space for foraging.

🐠 Compatibility

Ideal for peaceful nano and community aquariums. Suitable tank mates include small tetras, rasboras, shrimp, and other non-aggressive species. Avoid large or aggressive fish.

⚠️ Important Notes

As a shoaling species, Little Corydoras must be kept in groups to feel secure and behave naturally. A soft substrate is essential to protect their sensitive barbels. Ensure they receive proper sinking foods, as they should not rely solely on leftovers.

The Little Corydoras (Nanus) is a perfect choice for UK aquarists wanting a small, peaceful, and active bottom-dwelling fish that fits beautifully into nano and planted aquariums.