White spots around lips are often caused by columnaris. These fish are new - did you add them to a tank with other fish that you already had? There's a good chance that the others will develop symptoms in short order.
Yeah, when I bought them I inspected them and they looked fine, I put them in with the community (bad move on not quarantining them first), and noticed a white spot. Been in the main tank for 4 days now, I noticed it getting worse last night so I put it in the quarantine tank along with the other fish that came with it.