Blobs on coral frag

[Reflective]

Wondering what the white-ish blobs are and the white hair looking stuff too

 

[davidwinn101]

Sponges

 

[yarddoctor123]

Look like the hydroids in my tank. I have lots of sponges. They have distinctly different characteristics if you look closely with a magnifying glass.

 

[Swip]

Looks just like normal pineapple sponges to me.

 

[Reflective]

Thanks for the responses! I now feel bad for panicking and murdering them :(