Johnny Darter Aquarium Care Guide
Etheostoma nigrum
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Aquarium Information
- Care level: intermediate
- Temperament: peaceful
- Diet: carnivore
- Minimum tank size: 20 gallons
- Compatibility: Compatible with other small, peaceful temperate fish. Avoid aggressive or very large tank mates.
- Special requirements: Requires a well-oxygenated tank with a substrate of sand or fine gravel, plenty of hiding places (rocks, driftwood), and moderate water flow. Sensitive to poor water quality.
Water parameters
- Temperature
- 10-22°C (50-72°F)
- pH level
- 6.5-7.5
- Hardness
- 5-15 dGH
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