Emerald Betta

Betta smaragdina

Family : Osphronemidae

FishFreshwaterBetta

A beautiful labyrinth fish with emerald green colors, relatively peaceful for a Betta. It is appreciated for its interesting behavior and ease of breeding.

Emerald Betta — photo 1 sur 2
R.J. Blach · Wikimedia Commons · CC BY-SA 3.01 / 2
Popularity
Community fish
classic in freshwater aquarium
Availability
Common in shops
Shop availability
IUCN Status
LC
Least Concern
Biotope
Southeast Asia
Rivières et forêts inondées d'Indonésie, Malaisie, Thaïlande.

Description

Betta smaragdina has an elongated, laterally compressed body, metallic emerald green with blue and red highlights. Males have longer, more colorful fins than females. It has a labyrinth organ allowing it to breathe atmospheric air. It reaches up to 7 cm. It is territorial but less aggressive than Betta splendens. It can be kept in pairs or groups in a sufficiently large tank. It builds a bubble nest for reproduction. It is curious and interactive.

Habitat

Region :

Stagnant or slow-moving waters, swamps, rice paddies, flooded forests

Distribution :

Recommended parameters

Temperature2428 °C
pH67.5
GH210 °dGH
KH15 °dKH
NO₃
≤ 20 mg/L
PO₄
≤ 0.5 mg/L

Care

Difficulty
2/5
Diet
Carnivore
Min. tank
60 L
Min. group
1
Adult size
7 cm
Lifespan
3 years
Temperament
paisible
Propagation

Care notes

Tank of at least 60 L for a pair, 100 L for a group. Calm water, low flow. Temperature 24-28°C, pH 6.0-7.5, GH 2-10. Floating plants and hiding spots essential. Diet: carnivorous, accepts pellets, flakes, bloodworms, brine shrimp, daphnia. Males are territorial, avoid multiple males in a small volume. Compatible with peaceful fish of similar size (rasboras, small corydoras). Perform 20% weekly water changes. Lid required as they jump. Easy breeding in a species tank.

Similar species

Espèces proches, même habitat ou même maintenance

References