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Freshwater Sculpin Aquarium Care Guide

Cottus

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Keeping Freshwater Sculpin in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: territorial
  • Diet: carnivore
  • Minimum tank size: 30 gallons for a single specimen, larger for multiple or community setups
  • Compatibility: Best kept in species-specific tanks or with other cold-water, bottom-dwelling fish that are too large to be considered prey. Avoid small, active fish.
  • Special requirements: Requires excellent water quality, high oxygenation, strong filtration, and plenty of hiding places such as rocks, caves, and driftwood. A sand or fine gravel substrate is preferred. They are sensitive to elevated temperatures and poor water conditions.

Water parameters

Temperature
10-18°C (50-65°F)
pH level
6.5-7.5
Hardness
5-15 dGH

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