I just got a beautiful silver from juantamad. It has been in my tank since this time yesterday, and is already cruising comfortably and suspiciously around it's tank. It, is not eating any of it's favorite foods; silversides, sticks. Is it just that old arowana charm? Will he give in soon? It has been 2 days since he has eaten. How should I give him food, especially with two vacuum cleaner oscars in there with him? Thanks guys!