posting this up for my friend. He just bought a silver aro which is about 6in and added him in his tank with a jardini in it which is 5in. Later on that day the jar started beating up the silver. So my friend seperated the silver in a small tank. So the question is, is there anyone out there thats had success in raising both in one tank? what can my friend do to have the both of them get along? or are they just going to fight untill one dies.