Picked up this blue hippo Tang about 6 weeks ago and I've had it in quarantine the entire time. Treated the tank for 4 weeks with cupramine, did a freshwater dip and have since switched to paragard. About a week ago my blue hippo Tang started showing these signs looks like a little worm on her chin and some blobs on her fin and paraguard is not working. Can somebody please diagnose it if you can and what treatment I should use. Also she is in quarantine with a yellow tang, powder blue Tang, and a gem Tang. None of these fish have any symptoms.