Is this brown jelly dz?

[recess62]

something is up with my leather. Need slowly retracting and developing this brown film. Tank parameters
Nitrate 5
Phosphate .05
Alk 8.5
Sg 1.025
pH 8
The only change is that I have been slowly ramping up my peak light intensity. Presently at 300 par at level of this coral. Thoughts?

 

[Va_Reef]

IIRC, brown jelly effects LPS and specifically euphilliya.

What is the flow like on the leather?

 

[twilliard]

I say shedding but brown? Too early for me to think straight LOL

 

[recess62]

High flow