Wavy catfish (Corydoras undulatus)
45 Litres (12 US G.)
4.0-5.1 cm (1.6-2")
6.0 - 8.0
22 -26 °C (71.6-78.8°F)
Additional scientific names
- Corydoras microps
Origin[edit | edit source]
Corydoras undulatus originates from the La Plata region in Eastern South America.
Sexing[edit | edit source]
Females are larger and bulkier than males.
Tank compatibility[edit | edit source]
Peaceful fish that forms feeding aggregates on the tank bottom.
Diet[edit | edit source]
This fish needs to be fed a variety of live foods. Especially a diet on [Tubifex] worms will ensure its longevity. Many fish owners might not pay attention to the feeding demands, because of they perceive catfish to be scavengers. These fish, however, are not scavengers.
Feeding regime[edit | edit source]
Always keep the aquarium supplied with live food.
Environment specifics[edit | edit source]
Not very demanding in terms of water quality or decor. Ensure that the tank has no sharp objects or stones. Otherwise the fish's barbels could get cut off as it searches for food. A small sand spot will allow the fish to dig for food.
Behaviour[edit | edit source]
Very peaceful fish.
Identification[edit | edit source]
These fish have a typical Corydoras body shape with a short snout and an inferior mouth. Four barbels protrude from the mouth. One sharp spine rests on the anterior of the dorsal fin. Pectoral, anal, and secondary dorsal fins are small and rounded. Caudal fin is forked. Body has a yellowish olive color and is covered in black dots in a wavy pattern. The belly contains a more yellowish tint.