Are these white things pods?

[Pacmtg]

Found a lot of these recently on the rock and crawling on top of the coral. Only one that seems affected is a green leather polyp that hasn’t extended for a few days. Are they pods are something worse? Thanks in advance.

 

[T-J]

Going to need a better pic. Also, the video doesn't work. Try putting it into a YouTube channel.

 

[Pacmtg]

Going to need a better pic. Also, the video doesn't work. Try putting it into a YouTube channel.

Thank you @T-J. These may be clearer.

 

[vetteguy53081]

Yes pods. Surprised theyre out in the daylight as they generally hide until low light or lights out

 

[Pacmtg]

Yes pods. Surprised theyre out in the daylight as they generally hide until low light or lights out

Appreciate the confirmation!

 

[JanBanan]

Amphipods