Cyphastrea Issues! Please Help!

[pdpascual]

I have 2 Cyphastria corals in my Tank. One is encrusting and the other is Branching. They are sitting at 100 Par with the branching showing these white lines that look like cracks. I am using a AI Blade light the Parameters are all good and all other coral in tank is thriving! Any ideas what is causing the white crack lines in my branching cyphastrea? Photo below

 

[pdpascual]

Temp is at 79.9 F

 

[LordofCinder]

sorry man, but the pics are way too blue to see anything. Please post some pics in white light if you have a chance, thanks.

 

[pdpascual]

@LordofCinder first thank you so much for taking time to help out! Also here are pics with lights of and flash it was the best I could get of both Cyphastria showing the same white lines. They look way worse with white light!

 

[pdpascual]

Alkalinity is at 9.8
Phos is .03
Salinity 35
Tank is 7 months old
Details…

2 clowns
Skunk Cleaner Shrimp
4 Nassarius Snails
1 Mexican Turbo Snail
No Protein Skimmer Just Filter Floss
Carbon
Tons of Bio Media
Phosguard