The green fire tetra is a freshwater fish of the tetra family and is native to South America. The green fire tetra has a slender translucent green body with a bright red or orange marking near the anal fin and a black patch on the dorsal fin. A popular species among aquarists, green fire tetras are shoaling tetras that add character to a tank. Green fire tetras are suitable for beginner aquarists because the fish are easy to care for, although they’re not suitable for some kinds of fish in a community tank.
| Scientific name | Common Name | Size | Temperament |
| Aphyocharax rathbuni | Green Fire Tetra | 50mm | Peaceful |
| Water Temperature | Water pH | Tank size | Diet |
| 22-27oC | 6.5-7.5 | 100 L | Carnivores |