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Japanese Jack Mackerel Aquarium Care Guide

Trachurus japonicus

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Keeping Japanese Jack Mackerel in an aquarium requires the right conditions.

Aquarium Information

  • Care level: expert
  • Temperament: semi-aggressive
  • Diet: carnivore
  • Minimum tank size: 1000 gallons
  • Compatibility: Not suitable for typical home aquariums due to size, schooling behavior, and specific environmental needs. Best suited for public aquariums with large, specialized exhibits.
  • Special requirements: Requires very large, open tanks with strong filtration and water movement. Schooling species, so multiple individuals are necessary. Diet must consist of high-quality, varied marine proteins.

Water parameters

Temperature
15-22°C (59-72°F)
pH level
8.1-8.4
Hardness
8-12 dKH

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