Closed up it something else??

[Emma01]

Hi all.
My SPS coral......
has the polyps closed up, or something else? There just seems to be a few patches of almost ‘bald’ areas.
Any ideas?
Emma x

Parameters
KH 8.9
Ca 419
Mg 1410
Ph 8.2

 

[Flippers4pups]

Do you coral dip your new corals?

 

[Emma01]

Do you coral dip your new corals?

Hiya. Yes I dipped them.

 

[Flippers4pups]

Could be from shading.

 

[Emma01]

Could be from shading.

I hope so :)
Thanks.