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Spiny Dogfish Aquarium Care Guide

Squalus acanthias

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Keeping Spiny Dogfish in an aquarium requires the right conditions.

Aquarium Information

  • Care level: expert
  • Temperament: aggressive
  • Diet: carnivore
  • Minimum tank size: Not suitable for home aquaria; requires extremely large public aquarium facilities (tens of thousands of gallons) due to size, activity level, and schooling behavior.
  • Compatibility: Only with other large, robust marine species that can withstand its predatory nature, typically in very large public exhibits. Not compatible with smaller fish or invertebrates.
  • Special requirements: Requires immense space, powerful filtration, specialized feeding regimens, and a deep understanding of elasmobranch husbandry. Not recommended for private aquarists.

Water parameters

Temperature
8-15°C (46-59°F)
pH level
7.8-8.4
Hardness
High (marine salinity)

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