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What is one of the colors on a clownfish? (hint there is a clownfish on the CR logo in the top left corner of the page.)

Favia Growth?

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  1. #1

    Default Favia Growth?

    I have noticed these "warts" on my favia from time to time. They seem to go away after a day or two, so I've never been concerned.
    This morning it occurred to me that perhaps this is new polyps forming? The "warts" appear in different places, and never are there scars or other marks of injury. Other LPS seem to create a second mouth before the polyp divides, but I can not find any polyps with more than a single mouth on this favia.
    If you look closely, you can see four of these forms. Anyone got the answer for me?
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    Last edited by dlhirst; 08-07-2011 at 11:10 AM.

  2. #2
    MyNemesis - Reefkeeper
    Join Date
    Sep 2009
    Lansing, Michigan
    Awards Fishbowl Drawing Winner - Fishbowl Drawing #3 MCES 2012 ($25 Reef Paradise Gift Certificate)


    I believe it to be a form of asexual reproduction called Extra-tentacular budding. My Baby's bottom favia does it all the time. The Intra-tentacular budding is where the polyps split. "Extra" is when the coral grows by forming polyps outside the walls or between the existing polyps.

  3. #3


    Far out... John, I think you are correct. After reading about this extra-tentacular budding, it sounds spot on. It's one crazy world down there, ain't it?

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