HELP flukes treatment

[bm5424]

Some of my fish have fluke I believe as they are running against
Objects and there is no sings of ICH. I've got 3 plecos and 1 is 7" so I can't move him. I have life bearer for
Flukes but is says warning for plecos so what is a good way to treat it without hurting the pleco.

 

[bm5424]

Help. After a closer look I think it's velvet as they have gold specks on them.

 

[Mumma.of.two]

Can you post a picture? Is it like a gold or silver dust or white dots?

 

[bm5424]

On the angels it looks like a gold cover on some of the fins on the tiger barbs theres gold specks in between scales. I'll upload pictures ASAP.

 

[bm5424]

It's on the koi angel.