Dan aka tropical imports kindly dropped round an 8" black aro on saturday. It's my first arowana. Got him in a 7' x 2.5' x 2.5' tank. Seems to have settled in well but is quite timid and hasn't taken any food so far. I've offered bloodworm, live mealworms, market shrimp which was what dan fed him on and even a few guppies but he hasn't eaten anything yet. Is this normal? How long before i should get worried? Any advice on feeding and general care would be greatly appreciated

