Species profile
Brochis Emerald Catfish
Brochis splendens
Peaceful
Easy care
150 L minimum aquarium
8–10 cm adult size
Bottom
Minimum group: 6
About this species
General notes for hobby use.
Larger cory-type catfish needing a group, fine sand and more floor area than standard small Corydoradinae species.
Water parameters
Suggested general range for long-term care.
Temperature
22–27 °C
pH
6–7.5
GH
Not yet documented
KH
Not yet documented
Flow preference
Low–moderate
Data confidence
Verified
Behaviour
General behaviour traits used by TanksConnected compatibility checks.
Minimum group size
Minimum group: 6
Tank zone
Bottom
Territory level
None
Predation risk
None
Bioload factor
1.3
Peaceful and social. Provide a substantial group and keep the substrate smooth/fine to protect barbels and permit normal foraging.
Compatibility flags
Quick cautions for common tank-planning issues.
Fin nipper
No
Plant safe
Yes
Shrimp safe
Yes
Snail safe
Yes
Cave breeder
No
Digs substrate
No
Jump risk
Yes
Natural history & care
Research-backed context for long-term aquarium care.
Lifespan
Not yet documented
Diet type
Omnivore
Minimum aquarium volume
150 L
Minimum footprint
100 × 40 cm
Accepted scientific name
Brochis splendens
Alternative names
Emerald Catfish, Emerald Brochis, Corydoras splendens, Brochis splendens
Native range
Amazon basin and associated northern South American drainages.
Natural habitat
Freshwater river/floodplain habitats; aquarium husbandry should prioritise soft substrate, oxygenation and broad bottom area.
Diet & feeding
Benthic omnivore; use quality sinking foods supplemented with frozen/live invertebrates and some plant-based material.
Breeding & sexing
Research-backed guidance for identifying sexes and reproductive behaviour.
Sexing
Mature females are typically larger, deeper and broader; males are slimmer.
Breeding
Corydoradine-style adhesive egg layer; cooler water changes can help trigger spawning and eggs are placed on glass/plants.