Discussion
Our ecocolumn is a small little world that we created to show nature in a small scale. Just like Mother Nature intervenes in ecosystems our team intervened in the terrestrial and aquatic chamber to try and keep our ecocolumn healthy. Knowing that nothing in nature lives without some sort of help we provided help for our ecocolumn so as to contradict our hypothesis.
NH4 (Ammonium) is the ionized form of NH3 (ammonia). The water tests mostly contain NH4, not NH3. Ammonium (NH4) is not as toxic to fish as ammonia (NH3), which is why aquariums that have acidic water do not have as many problems with the initial phase of the nitrogen cycle. Ammonium, the most important nitrogenous fertilizer for water plants, is essential for the breakdown of plant protein. According to our tests and findings the level of NH4 remains fairly constant through out the lifespan of our ecocolumn at a level of .25 p.p.m. On November 16, 2007 the NH4 is .25 p.p.m. On November 19, 2007 the NH4......

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Title: Ecocoulumn
Approximate Word Count: 2778
Approximate Pages: 12 (250 words per double-spaced page)

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