Overview
The Wild Betta (Betta Mahachaiensis) (Betta mahachaiensis) is a intermediate freshwater species known for its iridescent green-blue, dark body coloration. Wild-type betta. Top to Mid.
Origin & Appearance
Origin: Thailand.
Colors: Iridescent Green-Blue, Dark body.
Body Shape: Moderately Compressed (oval-flat). Typical adult dimensions: 5.0 x 0.8 x 2.2.
Sexual Dimorphism: Strong; males green-blue iridescent, females dull.
Tank & Water Requirements
| Min Tank Size | 5 gallons |
| Temperature | 75–82°F |
| pH Range | 6.5–7.5 |
| Water Hardness (GH) | 5-15 |
| Bioload | low |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | Top to Mid |
Behavior & Activity
Slow mid-level explorer; more streamlined swimming than domestic bettas; investigates surroundings methodically
Speed: 35/100Aggression: 4/10diurnal
Breeding
Moderate; bubble nest builder
Common Diseases
💊 Hardy for wild betta
Expert Notes
Wild-type betta; iridescent green/blue; brackish tolerant