Pulsing Thingy

Nine Arms

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Hi All. I am hoping somebody can identify this intruder in the middle of my Acan.
Thanks in advance

20201127_165832.jpg
 
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Nine Arms

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@Jberg - yes it does look like fingers grabbing.
 

Softhammer

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Yeah a barnacle. It’s fine. Odds of long term survival are slim so don’t sweat it.
 

Algae invading algae: Have you had unwanted algae in your good macroalgae?

  • I regularly have unwanted algae in my macroalgae.

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  • I rarely have unwanted algae in my macroalgae.

    Votes: 9 7.3%
  • I never have unwanted algae in my macroalgae.

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  • I don’t have macroalgae.

    Votes: 31 25.0%
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