Paracheirodon innesi
Neon Tetra
Native to blackwater streams, these small fish look best in planted tanks with dim lighting to show off their glow.
Ensure perfect water for Neon Tetra ➔
Perfect for Aquaware Monitoring
Note: Requires Stability
Avoid stress caused by fluctuating parameters. To boost the immune system, smart monitoring (e.g., with Aquaware) is the best path to long-term health.
Temperature
21 - 27 °C
70 - 81 °F
pH Value
6.0 - 7.0 pH
Acidity Level
Mineral Content (TDS)
50 - 150 ppm
✅ Ideal for Aquaware Sensor
Did you know?
Their bright colors help them stay together in dark, murky blackwater streams.
Aquaware Pro Tip
Do not add to a biologically immature tank; they are sensitive to unstable water parameters.
Natural Habitat
Clearwater and blackwater streams in the Amazon basin (Peru, Colombia, Brazil).
Diet & Nutrition
Omnivore. Micro-pellets, crushed flakes, and daphnia.
Behavior
Peaceful schooling fish. Can be timid if kept in small numbers.
Max Size
2-4 cm (0.8-1.5 inches)
Average adult size
Lifespan
5-8 years
Years with proper care
Swim Zone
Preferred tank region
Top
Mid 🐟
Bottom
Min. Tank
40 Liters
Recommended minimum size
Social
6 Fish
Schooling fish (Minimum!)
Add. Space
4 L
Required per additional fish
(1 Gallons)
(1 Gallons)
💧 +4 Liters needed