Smudge-Spot Corydoras (Corydoras similis) Care Guide
Corydoras similis is a small peaceful armoured catfish from the Madeira basin, finely peppered with a dark blotch on the caudal peduncle.
Overview
Corydoras similis is a small armoured catfish of the family Callichthyidae. It has a finely peppered body, a violet sheen and a dark blotch on the caudal peduncle. It is a sociable, undemanding species suited to community aquariums.
Taxonomy
- Family: Callichthyidae
- Genus: Corydoras
- Scientific name: Corydoras similis
- Common synonyms: Violet Cory
Habitat
The species occurs in the Madeira River basin in South America. It is a demersal freshwater fish and shows facultative air-breathing.
Tank requirements
- Minimum tank volume: 80 L
- Temperature: 22-26 °C (72-79 °F)
- pH: 6.0-7.5
- GH: 2-12 °dGH
- School size: 6 or more individuals
- Lifespan: 5-8 years
Diet
A benthic omnivore (trophic level around 3.0) feeding on small organisms and detritus at the bottom. It accepts sinking dried foods plus live and frozen items.
Compatibility
A peaceful bottom dweller best kept in groups of six or more on soft substrate. Suitable companions include tetras and pencilfish; aggressive fish should be avoided.
Breeding
Corydoras similis is an egg-depositor; breeding difficulty is considered intermediate.