What are these on this torch?

  • Thread starter Thread starter airedwin
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Those holes make me think something like an xmas worm, Spirobranchus giganteus, when closed. If left alone and still do they open up at all?
 
The red things are foraminifera and should be hard and have little spikey hairs, they also come in white. Very common on Pacific wild rock back in the day. Harmless filter feeders.

Those holes....maybe some type of boring sponge?
Any idea what this is
20230204_163653~2.jpg
 
Those holes make me think something like an xmas worm, Spirobranchus giganteus, when closed. If left alone and still do they open up at all?
They haven't moved at all, looks exactly like it does in the picture
 
Post 22 image looks like a bud from the torch itself, if it fluoresces under light I'd say that's what that is.
 

IF YOU HAD TO OPERATE EVERYTHING ELSE MANUALLY, WHICH AUTOMATED SYSTEM WOULD YOU KEEP?

  • Auto top-off

    Votes: 52 57.8%
  • Automated dosing

    Votes: 6 6.7%
  • Mechanical filtration / roller filter

    Votes: 4 4.4%
  • Automated water testing

    Votes: 3 3.3%
  • Automatic feeding

    Votes: 1 1.1%
  • Lighting schedule

    Votes: 16 17.8%
  • Controller and remote monitoring

    Votes: 3 3.3%
  • Leak detection and emergency shutoff

    Votes: 1 1.1%
  • Automatic water changes

    Votes: 3 3.3%
  • None. I prefer to operate everything manually

    Votes: 0 0.0%
  • Something else (explain in the comments)

    Votes: 1 1.1%
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