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TF2YD Stores > Wildwoods > Catfish - Callichthidae> Skunk Corydoras Arched Corydoras Corydoras arcuatus


Skunk Corydoras Arched Corydoras Corydoras arcuatus

Category: Catfish - Callichthidae

Size: 2-3cm

Price: £6.95 each

Discount: No discounts available

Stock: 10 in stock



Further details:

Further information can be found below:

Fish type: tropical
Male or Female Cannot be sexed
Water conditions: These fish are currently kept in water Ph 7.0 and Neutral
Breeding: TBC
Volume Discount: No discounts available
Size: 2-3cm

Corydoras arcuatus (Skunk Corydoras, Arched Corydoras)

One of the most popular Corydoras, this is a small, lively species that naturally inhabits sandy streams in clearwater conditions where its distinctive colouration offers excellent camouflage against predators such as birds. Although tolerant of a range of water conditions, it has a distinct preference for neutral rather than acidic water. This species is not quite so hardy as the more common bronze and peppered catfish, and requires an aquarium with excellent filtration and plenty of regular water changes. It is also distinctly more difficult to spawn than many other Corydoras. All in all, a beautiful species best suited to the slightly more experienced fishkeeper than the absolute beginner.


Fish information (behaviour and breeding):

A peaceful, schooling fish. Best kept in groups of six or more. Corydoras do best in aquarium with other small, peaceful community species such as tetras, danios, small barbs, gouramis, etc. Dwarf cichlids are sometimes antagonistic towards these fish, and that combination is not recommended. Although Corydoras are often purchased as "scavengers" it is important that they are regularly fed on a good-quality catfish food.

Corydoras spawn in the same basic way regardless of species; the key things for the aquarist are to replicate the natural water chemistry parameters as carefully as possible and then to thoroughly condition the adults with plenty of live or frozen foods such as bloodworms and clean tubifex worms. When the females are ready to spawn they will be obviously swollen with eggs. In many cases specific spawning triggers are required, typically early morning sunshine and the addition of slightly cooler water to the tank to mimic a rainstorm.

Spawning takes place across an hour or more, with a single female being attended by multiple males as she searches the aquarium for clean, flat areas to deposit her eggs. The males fertlise the eggs that are held in a pouch-like structure formed by her pelvic fins, and the she will carefully place them onto a stone, plant leaf, or pane of glass. Up to 200 eggs will be produced. The eggs hatch within 5 days, and once free swimming the fry will eat Artemia nauplii and liquid fry foods. Corydoras fry are generally easy to rear but relatively slow growing, and both eggs and fry can be prone to fungal infections, so putting some anti-fungal medication in the water may be useful.


Fish Details:

Further fish details are shown below:

Distribution Peru, Ecuador, Colombia and Brazil; Upper Amazon River basin
Temperature 22-26C
Size Up to 4 cm
Water Parameters Adaptable, but avoid extremes
Water PH 6.0-8.0