BTA anenome turned white?!

[Milad]

Ive been doing some searches and it saying my anemones are dieing? Out of no where one turned almost see threw white with hot pink tips. Then one that is close to it did the same. My GBTA is still green, hes on the other side of the tank.

Both the white ones are getting tons of lights and ive tried to feed them silver-sides once a week but they usually spit out most of it.

any idea why they are turning white? This started after i found out I should feed them (about the 3rd time i fed them).

they are under 150w MH about 14inches from the light (11inches of water). They are RBTAs