Have no idea what is growing on my Zoos. HELP!!!

Discussion in 'ID This!' started by jbrizi, May 5, 2011.

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  1. jbrizi

    jbrizi Astrea Snail

    Joined:
    Jan 18, 2011
    Messages:
    25
    Location:
    Central NJ
    I have been watching this "thing" growing on my zoos for some time and i have no idea what it is. I originally pulled it out a few months ago and i have watched it grow back. I am not sure if it is affecting the zoos, but they are not growing as fast i would like ;D
    It looks like a feather growing out of the zoos. I cannot tell if it is attached to the zoos or the rocks. Any one seen this before? Sorry for the low quality pics, i took them with my phone. Should i be worried?
    Any help on this would be huge!!
    Thanks all!!!!
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    A little more zoom:

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  3. SAY

    SAY Ocellaris Clown

    Joined:
    Jan 6, 2010
    Messages:
    1,462
    Location:
    San Antonio
    probably a sponge but i can't tell from the pic.
     
  4. thepanfish

    thepanfish Flying Squid

    Joined:
    Jan 1, 2010
    Messages:
    3,014
    Location:
    Michigan
    Is it really growing? Have you noticed growth? It looks like perhaps the original rock had a small SPS which bleached then the zoos took over. Another alternative would be frag glue that bubbled up when the peice was submerged.