if you have a yappy dog next door, he could go "missing" and your pirhanna could "misteriously" become fat. JK thats terrible. (although with my neighbors dogs make something like that tempting)
any white fish meat from your local stores or if you are lucky like me fresh from the docks, also occasional beef heart is good, i would try to avoid anything with fats in it as fish don't seem to digest it properly blood worms or any thing like that is also good treats for them
it is full of snow right now (it is too big to get in my door i have t completely remove the sliding glass door in the dinning room to get it inside) and i have to fix 1 leak before i bring it in for good (assuming i am not moving soon which i may be)
O and i got the tank for free (well actually the guy bought me a case of beer for getting it out of his shed) It is roughly 7 feet long 3 feet wide and 3.5 feet tall.