Please help identify white patch on multiple fish

[chrisb01]

Multiple Fish with white path
Copperband
Dorey
Emperor angle
Recently added 2 of the three fish dorey is old copperband and emperor angle or old and the copperband had a small white blemish on take when I got it

 

[ISpeakForTheSeas]

Welcome to Reef2Reef and sorry for your trouble!

I'd suggest reading through the link below (particularly the "Aquarium Parameters," "Water quality," and "In-depth Information" sections) to figure out what info you can share here with the #fishmedic to get the best diagnosis and treatment advice possible:
https://www.reef2reef.com/threads/s...sease-treatment-and-diagnosis-section.775547/Also, for future reference with these sorts of issues, posting in the forum linked below can get you help faster:
https://www.reef2reef.com/forums/fish-disease-treatment-and-diagnosis.771/

 

[MnFish1]

The patches to me look a bit like HLLE starting on the angel. If there are no other symptoms - that would be a consideration(In the angel only). It's unclear where in between the fish were added. Are the lesions on both sides

 

[MnFish1]

PS the tang lesion is extremely odd - almost like an artifact. The copper band looks like a fish just obtained with fin damage. It seems (to me) unlikely that the 3 fish issues are related

 

[Jay Hemdal Verified Community Expert]

I agree, the angelfish has HLLE. The copperband seems to have some injury to its tail. I don't know what the triangular mark is on the hepatus tang.

Jay