Pulcher Corydoras Care Guide

Corydoras pulcher · Freshwater Fish

Pulcher Corydoras
AI-generated illustration of Pulcher Corydoras
Temperature
72-79°F
pH
6.0-7.5
Adult size
~2.5″ (6.4 cm)
Suggested tank
20+ gal
Group size
6+ together
Origin
South America
Family
Callichthyidae

What Pulcher Corydoras look like

Corydoras pulcher, commonly known as the Pulcher Corydoras, is a small armored catfish characterized by its laterally compressed body, reaching a maximum adult size of approximately 2.5 inches (6.4 cm). The species exhibits sexual dimorphism, with males typically being slightly smaller and more slender than females, which tend to be rounder, especially during breeding periods. The body is adorned with a pale background color, accentuated by bold dark spots that provide effective camouflage among the substrate in its natural habitat. A distinctive feature is the blotch on the dorsal fin, which adds to its visual appeal. The species possesses a robust bony armor comprised of overlapping plates, providing protection against predators, and features prominent barbels that enhance its sensory capabilities. Additionally, the lateral line system is well-developed, aiding in the detection of vibrations in the water, which is crucial for its benthic lifestyle.

Behavior & temperament

Corydoras pulcher is a social species that thrives in groups, exhibiting a tendency to form loose schools in the mid to lower water column, often foraging together in search of food. They are primarily benthic dwellers, often found sifting through substrate for detritus and small invertebrates. Their breeding behavior involves egg scattering, where females release eggs onto flat surfaces, and males fertilize them shortly after. The species is generally peaceful and exhibits low aggression levels, making it suitable for community tanks; however, they may display territorial behaviors during breeding. Their social hierarchy is relatively egalitarian, with no strict dominance established among individuals.

Diet & feeding

In the wild, Corydoras pulcher is an omnivorous feeder, consuming a varied diet that includes detritus, small invertebrates, and plant matter. In captivity, they thrive on a balanced diet of high-quality sinking pellets, supplemented with live or frozen foods such as bloodworms and brine shrimp, along with occasional vegetable matter to ensure optimal health.

Behind the name

Corydoras (from Greek 'kory' meaning helmet; 'doras' meaning skin); pulcher (Latin for 'pretty').

Plan your tank

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

Keeping Pulcher Corydoras?

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