Bleaching?

[rpkneumann]

I baught this coral already looking to have white rims around the colony
Mounted it high in my biocube 32 (standard lights) and am wondering if it’s to high in the tank.

 

[vetteguy53081]

Reduce white light intensity and maintain moderate water flow.
Ph- 8.1-8.3
Salinity 1.025
Temperature 76-79
Alk. 8-9
Mag 1300
Ca - 450

 

[UCF Alum]

+1^
Too much white light.