Mouldy looking zoas

[OoooDRAGONoooo]

Hi,I just received some frags that we're 1 week in transit!water was very cold,and ammonia around 1.0 ppm.all of them are covered in a whitish coating. I have dipped them in fresh water and iodine,now thay in qt tank with 28oc ,8.0 ph.what do you think? Dead,any chances,or advice welc

 

[peasofme]

zoas can come back

 

[tmz]

. They may take months to recover or may just melt away after a week in cold bag water without light. They may rebound
I'd try a peroxide dip. 5aprts tank water :1 part part standard 3% peroxide ,for 5minutes. It might help.