Powder Brown-What to do?

[EllWay]

Hello,

My powder brown has a few white spots on his pectoral fins. Otherwise, he is active, eating a lot and is showing no signs of illness. But definitely, I see a few spots on both fins. Should I QT and treat with copper right away? Thanks!

 

[GHOSTLY]

Id send pictures first, white spots isn't always 100% ick

 

[EllWay]

Id send pictures first, white spots isn't always 100% ick

OK here are photos...so hard to catch him not moving