Paradise Fish
Macropodus opercularis
Difficulty (1-5): 2/5
Description
One of the first tropical fish ever kept, and comfortable in unheated tanks. Beautiful, and aggressive towards its own kind.
Water test requirements
- pH: 6 – 8
- Temperature: 16 – 26 °C
- General Hardness (GH): 2 – 20 °dGH
- Nitrate (NO3): ≤ 50 mg/L