ID please

cliftonsinclair

AC Members
Sep 10, 2006
138
1
18
KS
Alright these have popped up on a piece of rock i have. Im guessing they are some kind of poylp...any ideas?

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Nope. Those are Palythoa. A type of zoanthid polyp.

Although they will spread and may need to be culled if they start to crowd out other corals they are harmless.

Aiptasia have a smaller oral disk and much longer tentacles.
 
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