Do most corals shrink

Discussion in 'LPS Corals' started by Nyraider30, Apr 9, 2012.

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  1. Nyraider30

    Nyraider30 Spanish Shawl Nudibranch

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    It seems like around 6-7 pm they start to shrink .is this normal I'm new to this...thanks
     
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  3. cosmo

    cosmo Giant Squid

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    What corals and when do you turn your lights out?
     
  4. Corailline

    Corailline Super Moderator

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    It is a dry heat, yeah right !
    Is the light still on when they do this?

    If so what type of lighting and how many hours on please?
     
  5. Nyraider30

    Nyraider30 Spanish Shawl Nudibranch

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    Lights r on at 7 am they go through 5 stages and go off at 1 am I have acan prism led high powered lights ...I have
    E polyps a leather ,mushrooms and a cynaria just the mushrooms and dragon eye polyps aNd the leather shrinks when the moonlights go on
     
  6. Corailline

    Corailline Super Moderator

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    It is a dry heat, yeah right !
    Sounds normal than.
     
  7. Vinnyboombatz

    Vinnyboombatz Giant Squid

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    WOW!Thats an extremely long light cycle.:confused:
     
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  9. cosmo

    cosmo Giant Squid

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  10. ingtar_shinowa

    ingtar_shinowa Giant Squid

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    I used to own my island in Belize, but after a few years I had to keep downgrading until this :-(

    [​IMG]
     
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  11. ingtar_shinowa

    ingtar_shinowa Giant Squid

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    I hate shrinking corals.
     
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  12. Corailline

    Corailline Super Moderator

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    It is a dry heat, yeah right !
    Seriously. ::)

    This is an LED fixture that simulates afternoon, evening and night right?

    The corals are not getting the same intense lighting from 7 am to 1 am?