Pink Lemonade turn Metallic Green?

[NVTE]

What make the Pink Lemonade frag turn green instead of yellow and green like it used to be ?

 

[iap]

Having it in the bottom of your tank. Mine was the same green color, I just moved it up and it's starting to lighten.

 

[rigleautomotive]

Low light and higher nutrients will darken acroporas.The PL likes high light ,low nutrients and high flow to show its best colorization.here is a pic of one of mine thats getting hammered with light and flow

 

[NVTE]

Thanks guys.
The fragment is on the top around 8" from the light, medium flow. It is in my frag tank with high Nutrient.
The colony is in high on other tank but Green and Yellow (low nutrient). I think the Nutrient has to do with it.