Emperor Tetras

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Emperor tetras are a small freshwater species. The average adult is 2 inches, but they can sometimes grow up to 2.5 inches.

Emperor tetras are docile and friendly schooling fish that thrive in the company of their own or other peaceful species. They are quite lively and active and will dart around the tank with a dignified air.


Water Parameters 
  • Temperature: 70–81°F
  • Chlorine/chloramines: 0 ppm (very toxic)
  • Ammonia/Nitrite: 0 ppm
  • Max Nitrate: 30 ppm
  • pH: 6–7
  • dGH 5-17
  • Minimum Tank Size: 25 gallons
  • Best in groups of six or more

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