Brown spot on Favia

Reaper_Six_Four

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There was a brown reddish color spot that looked somewhat similar to cyano. I blew it off and this is what was underneath it. Can anyone help identify this please?

IMG_5800.jpeg IMG_5801.jpeg IMG_5802.jpeg
 

ReefStable

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Looks like dead skeleton to me. Probably not anything to worry about. If you're worried though, you could always cut it off.
 

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