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CC Cassidy Corals @coralcass · Oct 11
c/Reef Frag Exchange

Anyone else's zoas stay closed for days after a dip, how long do you wait before worrying?

Dipped a pack of new zoas Friday night and they have been mostly shut since. Today is Sunday and about half the polyps are still pulled in, the rest are puffy but not fully open. Pic below of the frag rack right now. Flow is moderate and the light is the same as where they grew. I know it can take a few days but at what point do you start thinking something is wrong?

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