Imaxen:Aquarium-NitrogenCycle.png

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[edit] Summary

Aquarium cycles

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English

Nitrogen Cycle

  • 1. Addition of food and nutrients
  • 2. Production of Urea and Ammonia by Fish
  • 3. Ammonia is converted to Nitrites by beneficial Nitrosomonas bacteria
  • 4. Nitrites are converted to Nitrates by beneficial Nitrospira bacteria
    • Less toxic Nitrates are removed by plants and periodic water changes.
  • 5. Evaporation
  • 6. Light
  • Oxygen Cycle
  • 8. CO2 produced by Fish
  • 9. O2 produced by plants

[edit] Licensing

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