Mine had this off and on after getting him - even after QT.
I ended up doing FW
dips, and that would clear him up each time within a few minutes. After maybe 3 dips, they stopped coming back.
Personally, I think FW
dips are awful to the fish, I hate seeing them suffer. Plus, you gotta be real careful with YT's because they'll jump right out of a bucket of FW
if its not covered.
180G build thread
180G All-glass with dual megaflows in a custom stand
AquaC EV-180 skimmer
250 pounds LR
160 pounds aragonite
Custom acrylic sump from GlassCages.com
2xPCX-40 return pumps
2x250MH 14K, 2x175MH 14K - PFO lighting, 2x65W PC
No-name 36W UV
Water General 125GPH RO/DI