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Elephantnose Fish Aquarium Care Guide

Gnathonemus petersii

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Keeping Elephantnose Fish in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: peaceful
  • Diet: carnivore
  • Minimum tank size: 50 gallons
  • Compatibility: Peaceful with other non-aggressive, similarly sized fish. Avoid fin-nippers or overly boisterous species. Best kept in groups of 3-5 or as a single specimen in smaller tanks to prevent territorial disputes.
  • Special requirements: Requires a well-established tank with soft, sandy substrate to protect its delicate proboscis. Dim lighting and plenty of hiding places (caves, driftwood, dense planting) are crucial. Excellent filtration is necessary, but strong currents should be avoided. Sensitive to medications containing copper or formalin. They are highly sensitive to water quality and require regular, small water changes.

Water parameters

Temperature
23-28°C (73-82°F)
pH level
6.0-7.5
Hardness
5-15 dGH

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