Nitrite to Nitrate conversion? Question

Discussion in 'Aquarium Nitrogen Cycle' started by FLGirl, Apr 19, 2010.

  1. FLGirlWell Known MemberMember

    I was wondering something today about Nitrite to Nitrate conversion. Say if your readings are 0.25 ppm Nitrite and the next day 0 ppm nitrite how much will your Nitrates have risen since the Nitrites have been turned into nitrates. Will it rise 0.25 ppm or much more or ? (Assuming there are no plants eating up any of the nitrates) Thanks! :;f
  2. bass masterWell Known MemberMember

    I believe that yes, 1 nitrite ion will produce 1 nitrate ion when processed by bacteria, but remember, there is a constant source of ammonia going through the entire cycle so just because your nitrite drops by a certain number does not mean that the nitrite drop is equal to the nitrate increase. The nitrate increase is probably greater than the nitrite drop.
  3. FLGirlWell Known MemberMember

    I always test both separately but I was just wondering about it. :;thx
  4. funkman262Well Known MemberMember

    By the way, nitrate test kits are not accurate when nitrite is present because what it does is actually convert all of the nitrate back into nitrite and then testing nitrite (so essentially it's testing nitrite plus nitrate). Therefore it's useless to test for nitrate while a tank is still cycling :)
  5. FLGirlWell Known MemberMember

    You lost me a little bit on the testing turning the nitrite into nitrates but I pretty much get what your saying. lol :;thx
  6. funkman262Well Known MemberMember

    The test converts the nitrate to nitrite, not the other way around ;)
  7. FLGirlWell Known MemberMember

    Thats what I meant oops :;laughing

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice