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Hardyhead Silverside Aquarium Care Guide

Atherinomorus lacunosus

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Keeping Hardyhead Silverside in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: peaceful
  • Diet: carnivore
  • Minimum tank size: 100 gallons (for a school)
  • Compatibility: Generally compatible with other peaceful, similarly sized marine or brackish fish. Best kept in schools of 6 or more individuals.
  • Special requirements: Requires a well-established marine or brackish aquarium with ample swimming space. Good water quality and strong filtration are essential. They are jumpers, so a secure lid is necessary. Live or frozen small invertebrates are preferred food.

Water parameters

Temperature
22-28°C (72-82°F)
pH level
7.8-8.4
Hardness
1.020-1.025 SG

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