Ideal Water Temperature Range for Neon Tetras
Daily Maintenance Temperature
- Optimal Range: 22–26°C (71.6–78.8°F)
- Temperatures below 22°C may cause reduced activity or faded body color.
Breeding Temperature
- Maintain water at 25–26°C (77–78.8°F) in a slightly acidic environment (pH 5.6–6.8).
- Keep the breeding tank away from direct strong light and add spawning aids like coconut fiber or palm strands.
Comparison with Other Tetras
- Glass Tetra: 22–26°C (similar to neon tetras)
- Cardinal Tetra: Requires 24–28°C during breeding.
Use a thermostatic heater to stabilize water temperature, as drastic fluctuations can harm fish health.
Notes (for reference only):
1. Converted Celsius to Fahrenheit (in parentheses) for American readers.
2. Replaced "brown silk" with "coconut fiber/palm strands" (common spawning materials in US aquariums).
3. Retained technical terms like "pH" and "thermostatic heater" for clarity.
4. Used bullet points and subheadings to enhance readability.