My BP is recently bathing quite a lot
I've had her recently and didn't put her in quarantine (the seller didn't tell me to do that, so...)
I've noticed a tiny tiny (not even the size of a salt grain) black thing walking on her. But only one. It's not mostly around her face, it just walks all over her body..
And since I only have her for a couple of weeks I don't know if she's soaking herself because she'll shed soon or if it's because of the black thing..

Shall I treat her anyway against mites or do I wait and see?