The intention of this video is to provide a complete and well-founded explanation of the Nitrogen Cycle in the freshwater aquarium, as well as to explain the misuse of some erroneous (but most used) concepts created by the community that lead to confusion and finally, some methods used to start this process in the aquarium are explained. NOTE: due to the technical language used in this video we do not recommend it for beginners as it could be tedious or boring. There are many videos on YouTube on the same topic explained in a basic way. You can find a time index in the first comment that takes you to each point discussed - If you liked this video don't forget to leave your thumbs up, leave a comment with what you thought and subscribe to the channel for more videos like this :) You would help me a lot! Follow me: ????WhatsApp: https://whatsapp.com/channel/0029Va4v... ????Instagram: https://instagram.com/kleinerfishaqua... ????Tiktok: https://vm.tiktok.com/ZMLdqckj3/ ????Facebook: http://fb.me/acuariofiliamasciencia Playlists: My aquariums (setups, maintenance and care): • My Aquariums (Setups, updates... The science of lighting in the planted aquarium: • The Science of Lighting in the Planted A... Aquarium keeping for Nerds (science and information): • Aquarium keeping for Nerds (Science, inv... DIY / Life hacks / Tutorials: • Do it yourself (Tutorials, DIY... My opinion Experience: • My Experience and opinion I answer Instagram questions: • I answer Instagram questions Aquarium keeping for Beginners (tips and more): • Unboxing & Information Playlist Spanish: reviews: • Unboxing & reviews (Equipment, acc... Sources and more information: Teton, J. (2003). Technical guide to aquarium keeping. H. Blume (p. 123) https://www.amazon.com.mx/dp/84898402... Muñoz, JG, de Producto Acuacultura, BMG, & SA, AC Nutrition and efficient feeding of fish. Cárdenas Calvachi, GL, & Sánchez Ortiz, IA (2013). Nitrogen in wastewater: origins, effects and removal mechanisms to preserve the environment and public health. Universidad y Salud, 15(1), 72-88. Zornoza, A., Avendaño, L., Alonso, JL, Serrano, S., Amorós, I., Bernácer, I., & Martínez, JL (2011). Analysis of correlations between various operational and physical-chemical parameters related to the biological process of nitrification in activated sludge. Networking. Camargo, JA, & Alonso, A. (2007). Inorganic nitrogen pollution in aquatic ecosystems: environmental problems, water quality criteria, and implications of climate change. Ecosistemas Magazine, 16(2). Cabrera, ML (2007). Mineralization and nitrification: key processes in the nitrogen cycle. Agricultural Information of the Southern Cone, 34, 1-9. Cervantes-Carrillo, F., Pérez, J., & Gomez, J. (2000). Advances in the biological removal of nitrogen from wastewater. Latin American Journal of Microbiology, 42(2), 73-82. Rodríguez, EMR (2014). TECANA AMERICAN UNIVERSITY. Links: Sharpe, S. (January 4, 2020). How to Seed a New Aquarium. The Spruce Pets. https://www.thesprucepets.com/seeding... Nitrogen cycle https://en.m.wikipedia.org/wiki/Nitro... Nitrification https://en.m.wikipedia.org/wiki/Nitri... Nitrification: Definition, Cycle & Equation. (2015, September 24). Retrieved from https://study.com/academy/lesson/nitr... Biological cycle of the aquarium https://www.hogarmania.com/mascotas/o... http://www.bioconlabs.com/nitribactfa... Visual material: https://es.videezy.com/abstracto/4246... Music used in this video: • Rap base // Instrumental Hip hop /... Drifting 2 by Audionautix is ​​licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...) Artist: http://audionautix.com/ #Aquarium #Aquariums #AquariumCycling Kleiner Fish Aquarium