Ich??

[Ento-Reefer]

Clowns do not do well in copper btw... Lol, Humblefish is someone i avoid when it comes to treating a sick fish.
His/Her methods are standard fools gold recommendations in this hobby.

We will just have to agree to disagree on this. Clowns that I have put through qt did just fine with copper treatment. I honestly don't know why you would say something like that about @Humblefish? I don't know him personally, but his recommendations are largely backed up by science and his personal experiences treating fish.

 

[Ento-Reefer]

Velvet is a parasite that feeds on
Chlorophyll s

Velvet actually contains chlorophyll it does not feed on it. It feeds on its host, but can also photosynthesize like algae.

 

[Sycoticrealm]

We will just have to agree to disagree on this. Clowns that I have put through qt did just fine with copper treatment. I honestly don't know why you would say something like that about @Humblefish? I don't know him personally, but his recommendations are largely backed up by science and his personal experiences treating fish.

If it was backed by science they'd know marine velvet feeds on algae that why it so hard to get rid of.
You have to start your tank over or keep treating fish with velvet over and over.
So the best way to keep it at bay is boosting the fishes immune system.
We will agree to disagree.
Goodluck OP hope the fish fight through it and survive.

 

[Sycoticrealm]

Chlorophyll is caused by photosynthesis it also found in our corals... It feeds on the fish yes but it also requires photosynthesis which is a type of feeding in my opinion.
I don't wanna go into it completely.
Thylakoid membranes of chloroplasts... Blah blah blah.
I could go into so much detail but I'm trying to keep this simple.
I'm unfollowing btw we agreed to disagree Goodluck with Humblefish methods.
Every spot Ich or Velvet to him/her.

 

[Crreef]

I don’t think that is itch. I would do a freshwater dip.