ZOA something on it

[Simon Reefing]

I just did a big wide feeding for the tank and my zoas closed up. I noticed this thing all over it. It kind of looks like pineapple sponges but I can not tell. They don’t look bothered they are always open full. Thank you for any help!

 

[king aiptasia]

its a bit too blue to see much, can you get them in white light?

 

[Simon Reefing]

Let me take a picture under white light once I am home