This site is supported by the advertisements on it, please disable your AdBlocker so we can continue to provide you with the quality content you expect.
  1. We are after as many aquarium plant images that we can get, doing so will assist us in completing the aquarium plant database.

    https://barrreport.com/threads/aquatic-plant-images-wanted.14374/
    Dismiss Notice

shortage on picture, which is it (one out of three I'm sure of)

Discussion in 'General Plant Topics' started by Koen_v_V, Sep 14, 2010.

  1. Koen_v_V

    Koen_v_V Prolific Poster

    Joined:
    Feb 27, 2008
    Messages:
    98
    Likes Received:
    0
    Local Time:
    10:42 AM
    I have only three species with damage, and I'm thinking of shortage of nutrient.

    Question one, I'm sure what caused this two weeks ago: View attachment 1710

    Then the other two:
    View attachment 1708
    View attachment 1709

    Anybody has suggestions? To me it looks mobile nutrients, the Potamogeton wrightii has somewhat yellow tops when biomass of the tankis getting bigger. At that moment, the number of damage is getting bigger. I'm thinking in order of likelyness: C, N, P, K

    Or maybe I have to throw in more nutrients to be sure what is or isn't... EI style
     
    #1 Koen_v_V, Sep 14, 2010
  2. scottward

    scottward Guru Class Expert

    Joined:
    Oct 26, 2007
    Messages:
    958
    Likes Received:
    10
    Local Time:
    10:42 AM
    Don't waste your time solving specific nutrient deficiencies etc, you will end up going crazy! ;-)

    Dose EI. It allows you to quickly and easily rule out nutrient deficiencies. That's what it's for.

    The only nutrient to then focus most of your effort on, and craziness, is CO2.

    Scott.
     
    #2 scottward, Sep 15, 2010
  3. Koen_v_V

    Koen_v_V Prolific Poster

    Joined:
    Feb 27, 2008
    Messages:
    98
    Likes Received:
    0
    Local Time:
    10:42 AM
    Scottward, thanks for the confirmation. I'm allready slowly increasing CO2, 5-10% per 2 weeks, to rule out 'CO2'.

    Hopefully my current two Koralias on to of the three eheim have ruled out 'flow', they did gave major increase in health for the plants few months ago.

    If the CO2 doesn't improve things (when biomass doesn't increase to much), I'll try adding N, P and K.
     
    #3 Koen_v_V, Sep 15, 2010
  4. scottward

    scottward Guru Class Expert

    Joined:
    Oct 26, 2007
    Messages:
    958
    Likes Received:
    10
    Local Time:
    10:42 AM
    I would rule out the NPK first! Much much easier than getting the CO2 right i.e. isolate CO2 so that it's the only remaining variable. All the other variables, light, NPK, micros, are easy to rule out.
     
    #4 scottward, Sep 16, 2010
(You must log in or sign up to post here.)
Loading...
Similar Threads - shortage picture (one
  1. joshua1977

    What kind of nutrient shortage is this?

    joshua1977, Nov 18, 2013, in forum: Aquatic Plant Fertilization
    Replies:
    4
    Views:
    239
    joshua1977
    Nov 19, 2013
  2. lazzaroni

    KH2PO4 Shortage? Where to buy?

    lazzaroni, Jun 28, 2010, in forum: Aquatic Plant Fertilization
    Replies:
    9
    Views:
    319
    S&KGray
    Jul 15, 2010
  3. Biollante

    The Great Potassium Permanganate, KMnO4 Shortage of 2010

    Biollante, Feb 27, 2010, in forum: General Plant Topics
    Replies:
    24
    Views:
    742
    Matt F.
    Oct 14, 2010
  4. Gilles

    What nutrient shortage causes...

    Gilles, Aug 5, 2009, in forum: General Plant Topics
    Replies:
    2
    Views:
    245
    Biollante
    Aug 9, 2009
  5. joshua1977

    What kind of nutrient shortage is this?

    joshua1977, Aug 2, 2009, in forum: General Plant Topics
    Replies:
    21
    Views:
    667
    Biollante
    Aug 10, 2009

Share This Page

  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.
    Accept Learn More...
    Dismiss Notice