I have put the Red Wolf fish back into the 60-Gallon. After seeing the bite marks that have been showing up lately, it may be the Oscar or the RB Pacu that was attacking the other fish in the tank. As soon as I saw the bite mark on the African Knife the week that I had purchased the Wolf, I thought right away, Wolf fish, but I could have been wrong. It has been two days, and nothing yet. No signs of aggression either. I was nervous going to sleep last night with him still in the tank, but it all seemed to have went well this morning when I looked for bite marks on any of the fish. Here is a pic of him.. looks like a demon...

(Ich Treatment bottle in background)

(Ich Treatment bottle in background)