Pavona dying? (Bleaching)

[L/B Block]

It seems that this piece of Pavona is slowing dying on me? The stem is bleaching out. Sorry for the lousy pic.

If so, do I cut up the live tissue?
TIA

 

[Coral reefer]

What do you mean by stem? Is it the underneath part that might be getting shaded now?

 

[L/B Block]

What do you mean by stem? Is it the underneath part that might be getting shaded now?

What do you mean by stem? Is it the underneath part that might be getting shaded now?

Yes the bottom part that is shaded

 

[Coral reefer]

That’s just how it works. Shouldn’t spread to the parts getting light

 

[L/B Block]

That’s just how it works. Shouldn’t spread to the parts getting light

Ok-thanks!