What is this growing?

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What is this grow out of my blue green symposium?
1440.jpg
1439.jpg
 
Colonial hydroids or some Bryozoa maybe?

I have to admit, I'm at a loss here.
 

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Reef by Steele, Pods Starting @ $19

WHAT MOST OFTEN MAKES YOU REACH FOR YOUR CAMERA AROUND THE REEF?

  • Coral behavior (feeding, extension, or movement)

    Votes: 2 8.0%

  • New growth or a color change

    Votes: 3 12.0%

  • Unusual fish behavior

    Votes: 0 0.0%

  • The whole tank looking especially good

    Votes: 8 32.0%

  • Something I want to document in case it changes

    Votes: 2 8.0%

  • A funny or unexpected interaction

    Votes: 2 8.0%

  • I usually put the camera/phone down and just watch

    Votes: 4 16.0%

  • Other (Post in the comments)

    Votes: 4 16.0%
See comments…

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