fish disease id

After a hard learned lesson I’m hoping this thread not only helps me but hopefully helps anyone else who may end up in this situation or help others avoid making the same mistakes. Never think you can be the exception and that it won’t happen to you if you skip the proper and NECESSARY steps and...

Hi, I just recently purchased a pair of Wyoming White clownfish and they have been in quarantine with copper and nitrofurazone. Today is the 6th day and I noticed a long white string hanging from one of the cowfishes belly along with irregular swimming patterns and a damaged back fin. I am...

This filefish has been healthy and eating mysis daily. Yesterday I noticed his feces was seemingly large and he seemed unable to pass it. Throughout the day it progressed to the second photo. Today it looks back to the first pic. Any idea on what it is or what to do for it? Thank you to all.

On August 8th two new fish were added to my display. Purchased from one of two places I have bought livestock. Wasn’t until after problems started and calling the store for more information and help. That I realized they keep all fish in Sub therapeutic copper. After they have been through QT in...