Description
Species Summary
The green neon tetra (Paracheirodon simulans) is a diminutive relative of the popular cardinal and neon tetras. Its iridescent blue‑green stripe and clear fins make it a subtle yet beautiful choice for nano tanks.
Tank Requirements
- Group size: Keep at least eight individuals to encourage shoaling and reduce stress.
- Water: Provide soft, acidic water (pH 4.5–6.5) at 74–80 °F. Use peat or botanicals to simulate blackwater.
- Planting: Dense planting with floating leaves mimics their natural habitat and brings out colouration.
Diet and Behaviour
Green neon tetras are omnivores. Feed micro pellets, crushed flakes and small frozen foods like cyclops and daphnia. They are peaceful and pair well with dwarf corydoras, rasboras and other small fish.
Maintaining clean water is key; they are sensitive to changes. Incorporate slow‑growing live plants for fish tanks such as Java fern and moss to stabilise water conditions. With proper care, green neon tetras provide understated elegance and lively schooling action.
Additional Information
| Size |
.5-1" |
|---|