Help needed for new flame polyps and bird nest

[xiaoyuliang]

Need help for the blue polyps bn. I received this bn from WWC this Saturday and it seems to be losing color although there are lot of small polyps swinging around, are they dying ?

I’m using a prime hd with reduced white saxby setting, I’m acclimating starting at 60 % for 20 days. And it’s in the middle of the tank now.

Phospho: 0
Nitrate: 5
Ca: 425
1.025
78
KH: 9

Tested by red sea kit

 

[xiaoyuliang]

 

[blaxsun]

Might want to look into that 0 phosphates...