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Atlantic threadfin Aquarium Care Guide

Polydactylus octonemus

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Keeping Atlantic threadfin in an aquarium requires the right conditions.

Aquarium Information

  • Care level: advanced
  • Temperament: peaceful
  • Diet: carnivore
  • Minimum tank size: 200 gallons
  • Compatibility: Generally peaceful with other non-aggressive, similarly sized fish. Avoid housing with very small fish or aggressive species.
  • Special requirements: Requires a large tank with a soft sand substrate to allow for its natural foraging behavior using its free pectoral fin rays. Good water quality and strong filtration are essential. Can be sensitive to poor water conditions.

Water parameters

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

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