Kenian Tree struggling

Discussion in 'Soft Corals' started by brentnorm, 7 May 2009.

  1. brentnorm

    brentnorm

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    My Kenian tree is shrinking month by month. What am I doing wrong ?
     
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  3. lIghty

    lIghty

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    water parameters?
    SG?
    lighting?
    flow?

    perhaps a pic, would definately help!
     
  4. jacquesb

    jacquesb Retired Moderator

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    Brent - are you feeding any coral food? What lighting do you have?
    What's your nitrates like?

    Those are the 3 things that "makes a kenya tree grow"...

    Slightly higher nitrates, food (plankton), and a wee bit better lighting....
     
  5. brentnorm

    brentnorm Thread Starter

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    Not feeding anything specific. My Zoas are also not doing well. Params to follow.
     
  6. brentnorm

    brentnorm Thread Starter

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    Nitrite: 0
    Nitrate: 50
    PH: 8.2
    Ammonia: 0
    Phosphate: 0.1
    Alkalinity: 3.5meg/l
    SG: 1.021

    I know my nitrates are a bit high. Busy working on that at the moment.
     
  7. lIghty

    lIghty

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    I would say your SG is too low, it should be around 1.024 for fish and coral and about 1.026 if only corals.

    Nitrate - I don't think its a problem, i've had much worse before!
     
  8. jacquesb

    jacquesb Retired Moderator

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    No - I would not say it's the nitrates, Brent.... Your salinity is definitely too low. I would rather say get it up to at least 1.024....
    What does your alkalinity translate to in dKh? Not sure..... Might be low'ish alkalinity as well.... :)
     
  9. lIghty

    lIghty

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    Also, do you know what your Ca level is?
     
  10. jacquesb

    jacquesb Retired Moderator

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    LOL Justin! Ditto mate! Ditto!
     
  11. seank

    seank

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    Flow????
     
  12. brentnorm

    brentnorm Thread Starter

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    In a direct flow from wavemaker.
     
  13. brentnorm

    brentnorm Thread Starter

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    Ca: 350
     
  14. lIghty

    lIghty

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    3.5 = 8,4dKh;) thats good, I would say its the SG, what other corals like?

    Please note, you cannot increase the SG quickly, I would increase it by 0.001 per week, but not 100% sure there, maybe one of the gurus could give advise here!
     
  15. lIghty

    lIghty

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    Might be a bit strong, softies sometime don't like a flow too strong....


    Bit low, but not extreme, try push it up to 400-420 mark
     
  16. jacquesb

    jacquesb Retired Moderator

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    Nah - (not that I am a guru Justin) - the salinity in my tank goes up and down in a week - between 1.023 and 1.026..... all within a week ;)

    Same happens in the sea!
     
  17. lIghty

    lIghty

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    :whistling: I know you can reduce SG quickly, but couldn't increase the SG quick?

    Isn't the sea quite stable, water pretty consistant here in Durbs, unless the rivers flooding, then it drops?
     
  18. brentnorm

    brentnorm Thread Starter

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    WAS

    [​IMG]

    NOW


    [​IMG]
     
  19. lIghty

    lIghty

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    gee, thats bad! what lighting do you have?

    But definately start increasing the SG!
     
  20. jacquesb

    jacquesb Retired Moderator

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    LOL Justin - you will be surprised. When I go SCUBA diving for a week - the SG can differ over a period of 3 days.... between 1.023 up to 1.027..... Especially if it has not rained and is REALLY hot!

    The opposite as well - I have dived a reef (to extremely far out) where the salinity was like 1.015
     
  21. jacquesb

    jacquesb Retired Moderator

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    BTW: It's a myth that the sea is completely stable in it's parameters.... it's just that ALL changes that takes place - takes place gradually!
     
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