Scroll Coral changed colors... Bad or good?

[EuphylliaAddict]

Have had this scroll Coral for a year or so an have noticed it changing colors lately from solid purple with yellow edges to this mix and I'm not sure if it's a good thing or a bad thing. I have been dosing alot of phytoplankton and acropower so I'm not sure if it's that or something else... Please chime in, my parameters are as follows.

Alk 7.8
Po4 0.06
No3 2.5
Calcium?
Mag?
Ph 8.22


Thanks if only I could get a better picture of it...

 

[laverda]

The color change may be due to a lack of trace elements. Send in a water sample for a detailed analysis to see if something is low.