Riffle Sculpin Aquarium Care Guide
Cottus gulosus
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Aquarium Information
- Care level: advanced
- Temperament: territorial
- Diet: carnivore
- Minimum tank size: 30 gallons
- Compatibility: Best kept in a species-specific tank or with other cold-water, bottom-dwelling fish of similar size that are not easily intimidated. Avoid aggressive or fin-nipping species.
- Special requirements: Requires a well-oxygenated tank with strong water flow, mimicking a riffle environment. Abundant hiding places such as rocks, caves, and driftwood are essential. Substrate should consist of gravel and small to medium-sized rocks. Sensitive to poor water quality and elevated temperatures.
Water parameters
- Temperature
- 10-18°C (50-65°F)
- pH level
- 6.5-7.5
- Hardness
- 5-15 dGH
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