Hey everyone new here but not new to the hobby!

[davidholden0615]

I’ve been in this hobby for 15 years and have never seen this before can anyone tell me what these clam like inverts? Are on my octospawn branch?

 

[AlyciaMarie]

Hey David, welcome to Reef2Reef! Glad you've found us!

I'm unable to see your video. Can you try uploading via YouTube or posting screenshots?