Hello everyone I have a Achilles tang with what looks to be velvet it started off as Ich in the tank every fish had it about a month now , right now every fish managed to be cured of it (showing no signs of dots) or anything all eating well. Except for the famous ACHILLES:-/ which seems to go form Ich big white dots to velvet very small dots fish looks dang terrible it’s everywhere on him.
I have I’m in coppersafe at 2ppm for two days doesn’t seem to be working he is eating very well btw 2x a day.
I have Formalin 37%
I also have a powder form of CP
how should I dose these stuff I was reading other forums and ppl seem to be all over the place so I’m a bit confused please help me thanks
Fish is about 3.5 inches
Qt is a 10 gallon sterile no live rocks had running for about 4 months cycled and everything unfortunately that is all I can have atm
he has a lot of hiding spaces and don’t seem to be bothered

I have I’m in coppersafe at 2ppm for two days doesn’t seem to be working he is eating very well btw 2x a day.
I have Formalin 37%
I also have a powder form of CP
how should I dose these stuff I was reading other forums and ppl seem to be all over the place so I’m a bit confused please help me thanks
Fish is about 3.5 inches
Qt is a 10 gallon sterile no live rocks had running for about 4 months cycled and everything unfortunately that is all I can have atm
he has a lot of hiding spaces and don’t seem to be bothered
