HELP! My Red Montipora is Turning White!

[SaltwaterJunky2]

Hello my red montipora was doing great but has recently been turning white slowly. I did just get new lighting but it is at 15%. I also just today moved it down just in case it was the lighting. Any Suggestions.

Nitrates: 25
Calcium: 520
Alkalinty: 8

Picture: http://imgur.com/6MHg3h2 (Not the greatest Pic)

 

[March.]

if you just changed your lights and saw the change it most likely has something to do with your new lighting
it looks fine in the photo though

 

[SaltwaterJunky2]

The photo is not good I will post another tomorrow but my acans are shriveled up aswell wondering if they are for the same reason.

 

[markalot]

I would say yes. Perhaps too much light, perhaps not enough food in the water?

 

[JVD BVI]

Anytime Montipora starts to turn white never rule out Montipora Eating Nudibranch