tank is two months old water levels are good. last week i noticed my PBT had ich i posted thread about ich i got good feed back so placed PBT in QT. but before I did that I noticed everyday white spots on the fish ware in different places on the fish but i took no chances and she is in QT .NO other fish have ich . All fish are looking healthy including PBT.The fish is in QT for two days and has no spots. Is it possible that copepods attached them self to the PBT . I do have a lot of them.