Green Terror Cichlid
Green terror cichlids are popular for their color: a green body with blue and silver highlights. At two inches these fish are fine for a community tank, but the green terror will become more aggressive as it grows and should only be kept with larger species of its own size or disposition.
Quick Facts
| Scientific Name | Andinoacara rivulatus |
|---|---|
| Origin | Pacific slope of Ecuador and Peru |
| Care Level | Moderate |
| Temperament | Aggressive (territorial) |
| Adult Size | Up to 8–12 inches |
| Lifespan | 8–10 years |
| Diet | Varied; omnivorous, accepts flake, pellets, and live foods |
FAQ
What is the ideal tank size for a Green Terror Cichlid?
A minimum of 55 gallons is recommended due to their aggressive nature and territorial behavior. Larger tanks are better for providing enough space and reducing stress.
Can Green Terror Cichlids be kept with other fish?
Only with larger, similarly aggressive cichlids of comparable size and temperament. Avoid keeping with smaller or passive species.
How often should I feed a Green Terror Cichlid?
Feed once or twice daily in small amounts. Overfeeding can lead to health issues and poor water quality.

Boris Peters –
The green coloration is striking and the fish is very active. I had to adjust my tank setup to accommodate its aggression, but it’s a great centerpiece for a larger cichlid tank. Feeds well on a mix of flakes and frozen foods.
Pippa Davies –
Great color and energy level. I paired it with two other large cichlids of similar size and temperament. They coexist well now, though it takes time to establish hierarchy.
Olivia Ball –
Looks beautiful in the tank, but it’s not for beginners. I had to be careful with tank mates and monitor feeding closely. Aggressive during feeding times, but otherwise healthy.