White spots on Illuminati zoa

[Strawberry]

Has anyone ever seen this before? I’ve noticed some spots on my illuminatis and so far, no other zoas are affected. I added a bunch of RFAs to my tank over the weekend, but besides that there have been no new additions.
parameters:

Salinity: 1.027
Nitrates: 0-5
Phosphate: 0.25
Calcium: 500
Magnesium: 1420
Alkalinity: 13.0

 

[Dilan Patel]

could it be sand particles?

 

[CCauthers]

Zoas are known to incorporate substrate into their structure.

 

[Magellan]

It’s the Illuminati

 

[Strawberry]

could it be sand particles?

I guess it could be but they don’t touch the sand.

 

[Strawberry]

Zoas are known to incorporate substrate into their structure.

It just weirds me out because none of the others have it

 

[Strawberry]

It’s the Illuminati

Hahaha maybe so

 

[CCauthers]

It just weirds me out because none of the others have it

These zoas may be growing at a faster rate or are in a different stage of growth than your other zoas

I guess it could be but they don’t touch the sand.

Even if they don't touch the sand it still gets blown around, etc.