I have had this Blue Tang in Copper Power for Quarantine for the last 21 days. It is eating well, seems to be at ease and happy. However the 2 large white things hanging near the base of the tail have me concerned. I suspected flukes so I did a freshwater bath for 5 minutes two days ago. What does this look like to you? The outside of the specimen container has salt residue all over it but the 2 larger white things near the dorsal "tooth" are what concern me.