Green neon tetra
Paracheirodon simulans
Essential gear
- 45 cm+ long tank
- Thermometer
- Water-change hose
- Hand net
- Filter
- Heater
Lifespan
3–5years
Water temperature
22–26°C
pH
5.0–6.5
Water column
Mid-water
Schools along plant edges
Keep in groups
10+ fish
Tiny groups scatter and hide easily
Diet
Omnivore
Micro pellets, brine shrimp, chopped bloodworms
Suggested habitat
Aim for a long tank of at least 450 × 300 × 300 mm with foreground plants or moss as a swim path. Keep light moderate to dim so fish aren’t driven into corners.
Plates are husbandry references—not build plans or generator parameters. Check your own water, vessel, and stocking before you act.