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
 
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Reefer37

Reefer37

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High pressure shells: Do you look for signs of stress in the invertebrates in your reef tank?

  • I regularly look for signs of invertebrate stress in my reef tank.

    Votes: 39 32.5%
  • I occasionally look for signs of invertebrate stress in my reef tank.

    Votes: 28 23.3%
  • I rarely look for signs of invertebrate stress in my reef tank.

    Votes: 23 19.2%
  • I never look for signs of invertebrate stress in my reef tank.

    Votes: 30 25.0%
  • Other.

    Votes: 0 0.0%
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