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Pajama Cardinalfish Aquarium Care Guide

Sphaeramia nematoptera

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Keeping Pajama Cardinalfish in an aquarium requires the right conditions.

Aquarium Information

  • Care level: beginner
  • Temperament: peaceful
  • Diet: carnivore
  • Minimum tank size: 20 gallons (75 liters)
  • Compatibility: Generally compatible with other peaceful marine fish and invertebrates. Best kept in small groups of 3 or more. Avoid aggressive tank mates.
  • Special requirements: Requires a well-established aquarium with plenty of hiding places among live rock. They are nocturnal, so subdued lighting or a 'moonlight' setting can encourage more activity. A varied diet of small meaty foods is essential.

Water parameters

Temperature
72-78°F (22-26°C)
pH level
8.1-8.4
Hardness
8-12 dKH

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