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Emerald Cory — AI-generated left-facing illustration

Emerald Cory

Brochis splendens

Adults commonly show a metallic green sheen and a long dorsal-fin base. Mottled, high-finned juveniles look different.

Adult length
Up to 8 cm (standard length, without the tail fin)
Water temperature
20–28 °C
Lifespan
5–10 years
pH
5–8
Hardness
2–15 dGH
Natural habitat
Often gathers in smaller tributaries and still waters such as backwaters, oxbow lakes and marginal lakes.

Do not apply dwarf-cory space assumptions to an adult group.

View comparison →

Appearance and identification

Dorsal-fin structure and ray counts separate it from relatives such as multiradiata.

Floor and movement space

A 120 × 45 cm base.

Aquarium environment

Provide cover and preserve swimming and foraging space on clean substrate.

Diet and feeding

Provide appropriately sized sinking foods and a varied diet.

Same-species behaviour

Keep at least 6–8 in a 120 × 45 cm base.

Compatibility limits

Avoid predators and aggressive feeding competitors.

Sources

www.seriouslyfish.com ↗ 2026-10-22

aquaticarts.com ↗ 2026-10-22

www.aquariumglaser.de ↗ 2026-10-22

PeekFish · Ornamental fish

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