ID this please

Discussion in 'ID This!' started by Biocube, Oct 28, 2011.

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  1. Biocube

    Biocube Giant Squid

    Joined:
    Feb 17, 2011
    Messages:
    3,499
    Location:
    Northern, IL
    Hey, I just bought some corals today and this was thrown in. Could you please identify this little guy on the RIGHT.

    And any tips as to why I am having a random diatom algae breakout on my sand. I have been diatom free for months now... the tank is 8 month old.

    [​IMG]
     
    Last edited: Oct 28, 2011
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  3. xmetalfan99

    xmetalfan99 Giant Squid

    Joined:
    Aug 19, 2009
    Messages:
    3,691
    Location:
    morgantown, wv
    Looks like a chili coral/sponge. If so, when open it has white polyps.

    as per diatoms, it is a part of new tank syndrome.