Overview
The Green Terror (Andinoacara rivulatus) is a intermediate freshwater species known for its green-blue, orange edge on tail coloration. Beautiful but aggressive. Mid.
Origin & Appearance
Origin: South America.
Colors: Green-Blue, Orange edge on tail.
Body Shape: Moderately Compressed (oval-flat). Typical adult dimensions: 30.0 x 4.5 x 13.5.
Sexual Dimorphism: Strong; males larger with more blue and orange edge on tail.
Tank & Water Requirements
| Min Tank Size | 79 gallons |
| Temperature | 68–77°F |
| pH Range | 6.5–7.5 |
| Water Hardness (GH) | 5-15 |
| Bioload | high |
| Oxygen Demand | high |
| Plant Safe | mostly |
| Aquarium Position | Mid |
Behavior & Activity
Powerful mid-level swimmer; aggressive territorial cruising; charges at tankmates; uses size to intimidate
Speed: 50/100Aggression: 7/10diurnalSchooling (6+)
Breeding
Moderate; substrate spawner
Common Diseases
💊 Ich💊 HITH
Expert Notes
Beautiful but aggressive