Hydroids?

Reefer37

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Got these things hanging around the corner of my tank. Can't tell if they're hydroids or something else.

Can anyone help ID?

IMG_20201019_132359.jpg IMG_20201019_132424.jpg
 
OP
Reefer37

Reefer37

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AS

Do you think buying and selling coral is similar to playing the stock market?

  • YES

    Votes: 30 21.7%
  • NO

    Votes: 67 48.6%
  • Kinda

    Votes: 39 28.3%
  • Other (please explain)

    Votes: 2 1.4%

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