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Spiny Eel Aquarium Care Guide

Mastacembelidae

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Keeping Spiny Eel in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: semi-aggressive
  • Diet: carnivore
  • Minimum tank size: 50 gallons (for smaller species, larger for others)
  • Compatibility: Generally compatible with similarly sized, peaceful to semi-aggressive fish that are not small enough to be considered prey. Avoid very aggressive or fin-nipping species. Best kept singly or in species-specific tanks for larger individuals.
  • Special requirements: Requires a soft, sandy substrate for burrowing, ample hiding places (caves, driftwood, dense planting), and a tightly fitting lid as they are escape artists. Good filtration and regular water changes are essential. They are sensitive to poor water quality and sudden changes in parameters.

Water parameters

Temperature
75-82°F (24-28°C)
pH level
6.5-7.5
Hardness
5-15 dGH

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