🐟 Green Neon Tetra Paracheirodon simulans

The Green Neon Tetra (Paracheirodon simulans) is a moderate-care, peaceful species from Negro and Orinoco basins. Adults reach roughly 1", so plan on a minimum tank of 10 gallons. Keep the water between 75–84°F with a pH of 4–6.5. This is a schooling fish — keep a group of at least 8 so it feels secure and colors up. As an omnivore, it does best on a varied diet appropriate to its feeding style.
At a glance
| Adult size | 1" |
|---|---|
| Minimum tank | 10 gallons |
| Temperature | 75–84°F |
| pH | 4–6.5 |
| Temperament | Peaceful |
| Schooling | Yes — group of 8+ |
| Diet | Omnivore |
| Care level | Moderate |
| Origin | Negro and Orinoco basins |