Is my chalice coral dying?

[joeman829]

I bought a chalice about 3-4 weeks ago and I’m starting to see these white patches on it with no color, is it dying or is it nothing to worry about?

 

[vetteguy53081]

I bought a chalice about 3-4 weeks ago and I’m starting to see these white patches on it with no color, is it dying or is it nothing to worry about?

View attachment 3176078

Assure alk is not elevated and calcium is not low
Additionally, medium light and water flow as well as no nearby stinging coral
Once I gave mine good light and flow:

 

[joeman829]

Alk is 7.6 and cal is 500-540, I’ll try moving him then