Cynarina dying/dead?

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Hi guys I have a couple corals looking a bit worse for wear.

My salinity was 30ppm, am slowly raising it back up to 35 now - would that be the culprit?

The larger one has a few ruptures whilst the small one is completely ruptured with coral fins showing clearly.. is it time to take either out of the tank and dispose of or is there coming back from this? They don't smell dead

 

[Reefer4fun]

It looks dead to me. Do you see any flesh?.