Coral Beauty died in QT

[Big G]

Thanks for all of the information guys. These are things I didn't even think to consider. Would you recommend having a sheet of algae available in the tank during the quarantine? I currently have no fish in the DT and plan to leave it that way for at least 72 days, and from here on out will be quarantining everything. I learned the hard way and want to take every step possible to prevent something like this in the future.

76 days

 

[4FordFamily]

I agree that the api test kit is difficult to read in the lower copper levels required for treatment with ionic copper such as cupramine. Sorry for your loss!