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Lingcod Aquarium Care Guide

Ophiodon elongatus

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Keeping Lingcod in an aquarium requires the right conditions.

Aquarium Information

  • Care level: expert
  • Temperament: aggressive
  • Diet: carnivore
  • Minimum tank size: Not suitable for typical home aquariums due to size and predatory nature; requires very large, specialized public aquarium exhibits.
  • Compatibility: Not compatible with other fish species, as they are highly predatory and will consume anything that fits in their mouth. Best kept in species-specific exhibits.
  • Special requirements: Requires extremely large tanks with significant filtration, strong water movement, and abundant rockwork for shelter. Live prey or large chunks of fish/squid are necessary for feeding. Not recommended for private aquarists.

Water parameters

Temperature
8-12°C (46-54°F)
pH level
7.8-8.4
Hardness
High (marine salinity)

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