Is my yellow tang having parasites

[reef91320]

My yellow tang has a darker coloration
Is this a parasite kr normal

pics attached

 

[vetteguy53081]

My yellow tang has a darker coloration
Is this a parasite kr normal

pics attached

Your other thread has been answered. May be a sand grain but please refrain from cross-posting which takes away from other who too are seeking answers to their concerns/questions

 

[Jay Hemdal]

I answered your other two threads. Let's keep the responses on the second one, as that thread has the most history/details.