Who Gives A Fish Forums

Yeah, and don't stress too much. Zoas are tough. Unless they're melting, they'll probably bounce back. Just keep an eye on them.

Yo, my Zoas did the same thing last week. Turned out my cleaner shrimp was being a total jerk and picking at them. Maybe check for hitchhikers or pests. Also, what's your flow like? Too much or too little can sketch them out.

Sounds about right, 1-2 days is what I was thinking too.