Whats wrong with my coral??

[Bent17]

Hi All. I need some of your help here. Last few weeks I noticed that my coral kind of shrivelled badly for no reason my water paramaters are

P04: 0.07
N03: 9.8
ca 430
Mag 1400
Kh 8.2
Salinity 34

I dipped in iodine and also fed reef roids. Before and after pics

 

[Troylee]

Could be numerous things like flow, lighting … was that picture right after the dip?

 

[Bent17]

No few days after

 

[Troylee]

No few days after

They will close from time to time.. does it ever open back up? If not I’d try a new spot with lower light and less flow.

 

[Bent17]

Its the second time I dipped it and remained the same. It was thriving in same spot for months that is why I cant understand

 

[FMF0331]

Don't dip anymore, give it some time to recover.
Patience is the key word in this hobby

 

[kevgib67]

Coral warfare? Any other corals close enough.