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Spotted Puffer Aquarium Care Guide

Tetraodon fluviatilis

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Keeping Spotted Puffer in an aquarium requires the right conditions.

Aquarium Information

  • Care level: advanced
  • Temperament: aggressive
  • Diet: carnivore
  • Minimum tank size: 30 gallons (114 liters) for a single specimen, larger for groups or mixed salinity
  • Compatibility: Highly aggressive and territorial, especially towards conspecifics and fish with long fins. Best kept in a species-specific tank or with very robust, fast-moving, and similarly sized brackish fish. Not suitable for community freshwater tanks.
  • Special requirements: Requires brackish water conditions (specific gravity 1.005-1.015, increasing with age). Excellent filtration is crucial due to their messy eating habits. A varied diet of hard-shelled invertebrates is essential for dental health. Provide ample hiding spots and visual barriers to reduce aggression.

Water parameters

Temperature
24-28°C (75-82°F)
pH level
7.5-8.5
Hardness
10-20 dGH

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