anyone have zoa does this?

[madlos123]

Idk what happened. It was ok yesterday and i came home it became like this.
Is this a sign of pest or something else?
Thanks

 

[LosReef]

Doesn't look like anything melted. Might have fell off the plug or plucked off by a fish. The rest might be tumbling around the tank somewhere. Any Angels or emerald crabs in the tank? Emeralds seem to mess with zoas.

 

[madlos123]

Hmmm for fish i have blue green chromis, firefish, bangai cardinal, i dont have any crabs, i have fire shrimp and cleaner shrimp. Ill keep an eye out

 

[Poof No Eyebrows]

They close up and can get quite small. Just keep an eye on them for a few days and don’t change anything.

 

[Guttersnipe]

I have seen asternina stars eat my zoas and they ended up looking just like that