Ok here's the deal. I was in petco today and saw a longnose butterfly. He is ove 75% covered in ich. PETCO policy states that if a fish is more than 25% covered they have to FW dip/add copper and if the fish does not improve by the end of the shift it must be killed. So after talking to the "AQUARIST" I convinced her to give me the fish if it is not better by the end of her shift. I am going back a 3:00pm today to see the fish and possibly bring it home to save it (if I can). I have set up a QT with the same params as the store and have everything ready just incase he comes back with me. So the long and skinny is I need a crash course in long nose butterfly care. Help please I usually research first but if he is not better and I don't take him he will be killed and I can't let that happen without trying to save him!!