Emerald Betta
Betta smaragdina
Species Details
A beautiful wild Betta species known for its emerald green and blue iridescent coloration. More peaceful than the common Betta splendens.
Basic Information
Water Parameters
Tank Mate Recommendations
Current Selection:
Guppies
Poecilia reticulata
LivebearersTetras
Various Tetra species
CharacinsPleco Catfish
Various Hypostomus, Pterygoplichthys species
CatfishStrawberry Betta
Betta albimarginata
AnabantoidsSnakehead Betta
Betta channoides
AnabantoidsFalx Betta
Betta falx
Anabantoids💡 Tank Mate Tips
• Consider adult size when planning tank space
• Research specific water parameter requirements
• Introduce new fish gradually to reduce stress
• Monitor behavior closely during the first weeks
Quick Facts
Wild Betta species with emerald green coloration
More peaceful than B. splendens
Can breathe air from surface with labyrinth organ
Prefer warm water 24-28°C (75-82°F)
Bubble nest builders
Carnivorous with preference for live/frozen foods
Live 2-3 years typically
Beautiful iridescent green and blue coloration
Can be kept in community tanks with care
Less commonly available than domestic varieties