Emerald Brochis Care Guide
Brochis splendens · Freshwater Fish
What Emerald Brochis look like
The Emerald Brochis (Brochis splendens) exhibits a robust, laterally compressed body that can reach a maximum adult size of approximately 5 to 6 inches (12 to 15 cm), distinguishing it from typical Corydoras species with its notably thicker and deeper body profile. This species is characterized by its striking metallic emerald-green coloration, which shimmers under light, providing a vivid display. The dorsal fin is well-developed, consisting of 10 to 12 rays, and is often adorned with a slight extension that enhances its aesthetic appeal. Sexual dimorphism is subtle, with males generally being slightly smaller and more slender than females, which tend to be rounder, especially when gravid. Defensive adaptations include a bony armor of plates along the flanks, which serves as protection against predators, while the presence of barbels aids in foraging along the substrate. Unique morphological features include a pronounced adipose fin and a well-defined lateral line system that assists in navigation and detection of environmental changes.
Behavior & temperament
Emerald Brochis are primarily social fish, often found in small groups or schools, which enhances their safety in the wild. They inhabit the benthic zone of slow-moving waters in the Amazon basin, where they forage for food among the substrate. Their behavior is generally peaceful, making them suitable for community tanks; however, they can exhibit territoriality during breeding periods. Breeding behavior involves egg scattering, where females release eggs over flat surfaces, often in dense vegetation, while males engage in courtship displays. The species is known for its calm temperament, rarely exhibiting aggression towards tank mates, although they may become more active and assertive during feeding times.
Diet & feeding
In the wild, the Emerald Brochis is an omnivorous feeder, consuming a varied diet that includes detritus, plant matter, and small invertebrates. In captivity, they thrive on a balanced diet of high-quality pellets, frozen or live foods such as bloodworms and brine shrimp, along with blanched vegetables to ensure optimal health.
Behind the name
Brochis (from Greek 'brochos', meaning 'thick') and splendens (from Latin 'splendere', meaning 'to shine') refer to the species' robust body and its shimmering emerald coloration.
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Emerald Brochis?
AquaLens identifies your fish and plants from a photo, tracks water chemistry, and flags health issues early — free on iOS and Android.
