Bubble on Tangs upper lip

[bangbangkhan]

Hello,

which disease is it? was it preventable and is it treatable?

Thanks!!

 

[HumbleFish]

You sure it's not an injury?

 

[bangbangkhan]

It was fine in the evening when I fed it. Just popped up....i will see if it goes away in a couple of days...thx

 

[pmcarbrey]

I'd bet on injury also, I'd only start worrying if it lasted for a number of days