Please see the attached photo. Yellow longnose butterfly fish has started developing some white spots while in quarantine. Got him from the LFS after being in quarantine (copper treatment) for 2 weeks and then for another two weeks in my quarantine tank at 0.35 ppm. I thought this might be due to the stress of being in quarantine and have since moved him to the display tank. He only seems interested in eating every other day, but will nibble on copepods throughout the day. Is this something I should be concerned with and move him back to the quarantine tank?
Thanks for the help!
Thanks for the help!