UPDATE: At some point, around the 27th, Ich/Velvet had returned to the QT, Whether or not this was an infection that was able to increase in intensity by using the typically ich vulnerable angelfish, or if it was already on one of the other new arrivals in QT and was unnoticed, I cant be sure. The other option is, the LFS i was treating him at was incorrect in their copper dosage. :mad

If you want something done, do it yourself) Though i do endlessly appreciate the LFS for their assistance with this fish.
I started to dose CopperSafe since its a chelated copper, and itll be easier on my species, on the 4th.
Then I found the thread about coppersafes inconsistent concentrations ;Woot
https://www.reef2reef.com/threads/c...instruments-high-range-copper-checker.368943/
I then went out to purchase a Hanna Copper Checker. (What a great piece of equipment BTW) and have verified the dose of 1.00ppm, i dosed 5ml of coppersafe into my 10 gallon QT, meaning my bottle is also at a higher concentration than is intended.
Mardel needs to step it up.
I am continuing to dose copper and raise it to the therapeutic range (1.5ppm-2.0ppm) over the course of the next 3 days. So far all fish have been eating well and i can barely tell I've dosed copper the the system
Now lets just hope this strain of Ich has a life cycle shorter than 30 days!!!!!