So I had gone through an ich outbreak and long story short, I had a few unfortunate deaths. My powder brown, cleaner wrasse, clownfish and damsels. The only survivor was my diamond goby and probably because they are quite disease resistant and he was constantly getting cleaned by my shrimp. He got ich and beat it with ease. So i’m wondering what’s the next step? Will I have to go fallow/ only my goby? Would I have to wait the full 72 days or would it be shorter because it was eradicated from the goby?