I just bought a jaguar cichlid last night and as soon as he was in the tank they have not stopped fighting. My Oscar is 2.5" and my Jag is 3". My jag is beating my Oscar up pretty bad, I just woke up and of course they are having a lip lock battle, I'm scared my Oscar is going to be killed eventually and he is my favorite fish, How long will this last? will they ever stop trying to kill each other? What should I do? The other tankmates are clown pleco and senagal bichir.