Possible Zoa Pox?

momonosuke

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Hi everyone, unsure of what these white spots are on my zoa. I figure they’re Zoa Pox, but some 3rd opinions would be good before I give this bad boy a dip tomorrow.


20260915_084625_F6B16543-3EB8-4472-B0C1-39F0FE954886.png


20260915_084625_0D7BE6D4-800F-43C2-81A5-58ED8F82E019.png
 
I'm sorry, I'm unsure of what you are referring to. If it is the nodules on the bottom, those are just baby zoas.
 
Hmm. Tough to say from the photos. One of the areas just under the skirt almost looks circular, which could make me think nudibranchs, but it's not clear enough for me to be sure.

I'd give it 4 minutes in 50/50 tank water / hydrogen peroxide (3%). They might not open fully until the next day.
 

WHICH PART OF YOUR SETUP IS HARDEST TO REACH OR REMOVE FOR ROUTINE MAINTENANCE?

  • Glass behind or beside the tank

    Votes: 7 33.3%
  • Powerheads or wavemakers

    Votes: 2 9.5%
  • Sump or rear filtration chambers

    Votes: 2 9.5%
  • Skimmer or other filtration equipment

    Votes: 1 4.8%
  • Overflow or plumbing

    Votes: 6 28.6%
  • Lights or lids

    Votes: 0 0.0%
  • Mine is pretty easy to access!

    Votes: 2 9.5%
  • Other—tell us what I missed

    Votes: 1 4.8%
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