skin coming off

[Monkeyfish]

I have a sick walking batfish that is in quarantine and on his 6th day of a Furan 2 treatment. He does not seem to be improving. In addition he has Ich and it looks like he has several patches where his skin is sloughing/flaking off leaving white flesh beneath.

I'm going to give him a freshwater bath, switch to Maracyn 1 and 2 and use Prazipro.

Any feed-back would be greatly appreciated.