DarkHorse
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It is not our abilities that show what we truly are, It is our choices. - Albus Dumbledore
Then it sounds like your DSB is working jif nitrates are gone. Looks like you've got a good start.
I refuse to join any club that would have me as a member.
Groucho Marx
I'm pretty sure that ammonia, nitrite, and nitrate can all be cycled out of a saltwater ecosystem? I think saltwater environments have little critters that freshwater can't contain, so freshwater only allows ammonia and nitrite to be converted into nitrates? Are one of the "little critters" that I'm talking about rhizobium?
Dylan
no, rhizobium is a bacteria that live on the outside of the roots of some plants. it takes inorganic nitrogen "fixes" it so that it is now organic nitrogen and that the plant may consume this and use it as building blocks for growth
http://tinyurl.com/24gl4r3
Inorganic nitrogen as in nitrogen gas(N2) being converted into organic nitrogen oxides(NO2, NO3), right?
Dylan