The Crown Tail Betta has a striking, elaborate tail that differentiates it from other Bettas.
Betta smaragdina, or the Emerald green betta is a species of Betta. They are anabantoids, and breathe air.
features a rich strong base colour, often red, with the scales on the main part of the body a pale iridescent, sometimes copper colour.
Spawning Betta.
The way to identify the Mahachai has green or blue gill plates with no wild spots on the tail rays.