Overview
The Asian Arowana (Scleropages formosus) is a advanced freshwater species known for its red, gold, or green (depending on variant) coloration. Highly valued. Surface to Mid.
Origin & Appearance
Origin: Southeast Asia.
Colors: Red, Gold, or Green (depending on variant).
Body Shape: Elongate (long/slender). Typical adult dimensions: 90.0 x 10.8 x 13.5.
Sexual Dimorphism: Minimal.
Tank & Water Requirements
| Min Tank Size | 528 gallons |
| Temperature | 75–86°F |
| pH Range | 6–7.5 |
| Water Hardness (GH) | 3-10 |
| Bioload | very-high |
| Oxygen Demand | high |
| Plant Safe | no |
| Aquarium Position | Surface to Mid |
Behavior & Activity
Slow majestic surface cruiser; powerful but deliberate movement; patrols territorial circuits; leaps for food
Speed: 60/100Aggression: 7/10diurnal
Breeding
Difficult; paternal mouthbrooder
Common Diseases
💊 Drop eye💊 gill curl
Expert Notes
Highly valued; endangered; CITES listed