Black Diamond Corydoras CW49 Care Guide

Corydoras sp · Freshwater Fish

Black Diamond Corydoras CW49
AI-generated illustration of Black Diamond Corydoras CW49
Temperature
72-79°F
pH
6.0-7.5
Adult size
~2″ (5 cm)
Suggested tank
20+ gal
Group size
6+ together
Origin
South America
Family
Callichthyidae

What Black Diamond Corydoras CW49 look like

The Black Diamond Corydoras (Corydoras sp.) is a small armored catfish characterized by its dramatically dark, nearly black body, which is interspersed with lighter areas, providing a striking contrast. This species typically reaches a maximum adult size of approximately 2 inches (5 cm). It exhibits minimal sexual dimorphism, with males being slightly smaller and more slender than females, particularly during the breeding season when females become more rounded due to egg development. The body is laterally compressed and features the typical armored plating of the Callichthyidae family, with a series of bony scutes providing protection against predators. The presence of barbels on the upper jaw aids in foraging along the substrate, while its flat belly allows for efficient movement across the benthic environment. Notably, the Black Diamond Corydoras possesses a well-developed lateral line system, which is crucial for detecting vibrations in the water, enhancing its ability to navigate and locate food in its natural habitat.

Behavior & temperament

The Black Diamond Corydoras is a social fish that thrives in groups, exhibiting a strong tendency to form schools, which provides safety in numbers against potential predators. This species primarily occupies the benthic zone of freshwater environments in South America, where it forages for food among the substrate. Breeding behavior is characterized by egg scattering, where females lay adhesive eggs on flat surfaces, often in secluded areas to protect them from predation. In terms of temperament, the Black Diamond Corydoras is generally peaceful and non-aggressive, making it an ideal addition to community aquariums. However, it can exhibit territorial behavior during breeding periods, particularly when guarding eggs.

Diet & feeding

In the wild, the Black Diamond Corydoras is an omnivore, feeding on a varied diet that includes detritus, small invertebrates, and plant matter. In captivity, it requires a balanced diet consisting of high-quality sinking pellets, frozen or live foods such as bloodworms and brine shrimp, along with occasional vegetable matter to ensure optimal health.

Behind the name

Corydoras (from Greek 'korydallos', meaning 'helmeted') refers to the armored nature of the fish, while 'sp' denotes that this is a species that has not yet been formally described.

Plan your tank

Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.

Keeping Black Diamond Corydoras CW49?

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