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[edit] Summary

Aquarium cycles

This is a mulitlingual version. You can add descriptions in your own language here:

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

Polish

Cykl azotowy w akwarium: 1 - pokarm, 2 - wydalanie amoniaku, 3- bakterie Nitrosomonas,
4 - bakterie Nitrospira, 5 - wymiana wody, 6 - światło, 7 - procesy gnilne, 8 - tlen, 9 - dwutlenek węgla.

[edit] Licensing

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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".