Rainbow Darter Aquarium Care Guide
Etheostoma caeruleum
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Open the appKeeping Rainbow Darter in an aquarium requires the right conditions.
Aquarium Information
- Care level: intermediate
- Temperament: peaceful
- Diet: carnivore
- Minimum tank size: 20 gallons
- Compatibility: Compatible with other small, peaceful, cool-water fish. Avoid aggressive or large tank mates.
- Special requirements: Requires a well-oxygenated tank with strong current, fine gravel or sand substrate, and plenty of hiding places among rocks and driftwood. Live plants are beneficial. Sensitive to poor water quality.
Water parameters
- Temperature
- 60-72°F (15-22°C)
- pH level
- 6.5-7.5
- Hardness
- 5-15 dGH
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