Yellow Tang help

[Ombhatt10]

Greetings fellow hobbyists.

I found these spots on my yellow tang. Should I be worried or (simply) are they just bubbles?

https://vimeo.com/174455151


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[YoYoel16]

Yellow Tang help

Bubbles? Are they like spots? Any specific color? Hows it doing now?

 

[Jeff4777]

I can't really see any detail on the tang in that video.