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Coastrange Sculpin Aquarium Care Guide

Cottus aleuticus

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Keeping Coastrange Sculpin in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • 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 and temperament, provided ample hiding spots are available. Avoid housing with very small fish or invertebrates as they may be preyed upon.
  • Special requirements: Requires excellent water quality, high oxygenation, and a substrate of gravel and rocks to mimic its natural habitat. Strong filtration and regular water changes are essential. Provide plenty of hiding places using rocks, driftwood, and PVC pipes. They are sensitive to 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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