The Corydoras Sodalis is a peaceful and highly attractive freshwater catfish admired for its elegant spotted pattern and active schooling behaviour. Native to the tributaries and slow-moving waterways of the Amazon Basin, this Corydoras species is an excellent choice for planted community aquariums. Its silver-grey body covered with fine dark markings gives it a refined appearance, while its calm temperament makes it ideal for both beginner and experienced aquarists. Best kept in groups, Corydoras Sodalis thrive in clean, stable aquariums with soft substrate and plenty of hiding spaces.
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• Peaceful and social bottom-dwelling catfish
• Attractive spotted and reticulated body pattern
• Grows to approximately 6–7 cm in length
• Ideal for peaceful tropical community aquariums
• Active schooling species best kept in groups
• Hardy and suitable for beginner aquarists
• Constantly scavenges along the aquarium floor
A minimum aquarium size of 90 litres is recommended for Corydoras Sodalis, especially when keeping a group of six or more individuals. As a naturally social species, they display more confidence and natural behaviour in schools. Maintain water temperatures between 22–27°C with a pH range of 6.5–7.2. Stable water quality, gentle flow, and high oxygen levels are essential for long-term health.
Corydoras Sodalis are highly compatible with other peaceful freshwater fish species. Suitable tank mates include:
• Cardinal Tetra
• Rummy Nose Tetra
• Dwarf Gourami
• Kuhli Loach
• Bolivian Ram
Avoid aggressive cichlids or large predatory fish that may stress or outcompete them during feeding.
Corydoras Sodalis are omnivorous scavengers that require a balanced and varied diet. High-quality sinking catfish pellets or wafers should form the staple diet, supplemented with frozen bloodworms, brine shrimp, daphnia, and micro pellets. Occasional vegetable-based foods can also support digestive health. Feed once or twice daily in small portions to maintain water quality and ensure all fish receive adequate nutrition.
Efficient biological filtration with low to moderate water flow is ideal for maintaining stable and clean water conditions.
Live plants such as Java Fern, Amazon Sword, Vallisneria, and Anubias help create a natural environment and provide shelter.
Moderate aquarium lighting is recommended to support plant growth while maintaining a calm environment for the fish.
Use a quality aquarium heater to maintain stable water temperatures between 22–27°C.
Fine sand substrate is preferred to protect the Corydoras’ delicate barbels while encouraging natural foraging behaviour.
Include driftwood, smooth stones, leaf litter, and shaded hiding areas to replicate natural Amazonian habitats and reduce stress.