Hello all. This week I got a large(26") silver arowana. The guy I got him from rescued him from a tank that was in an office and hadn't had a water change in 2 years. So thats the story I was told. The transfer to my house went well and it seem to get along with its tank mates. They where feeding him pellet food. He has lost his fins, but seem to be growing back. What do all of you feed your large arowana's. Is there something more I can give him?

