Ick?

[2pawsreefer]

Got a lawnmower blenny probably a week ago just saw this white spot on his tail today does it look like ick you you guys or what i will remove him and put him in my fowlr tank to treat it houses a maroon clown im currently trying to rehome please leave a recomendation for treating also

 

[2pawsreefer]

Here the pic

 

[Frtdrmrose7]

Can you get a better pic? Maybe with the whites on?