What are these?

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JennyG

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20250808_103707_E5266426-6051-4237-A886-9EAE41C06693.png

They’re tiny. Any idea what they are?
 
Crazy. Im dealing with this myself on my polyp coral as well! if my research is correct they are hydriods…
 
The first pic looks like hydroids, also some bubble algae. The second pic looks like a ball anemone, though I’d ask for second opinions on this. In the second pic I also see some vermetid snails and spirorbid worms.
 

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