i have a 150 gallon, 4x2x31, that is empty setting in my garage that will be going in my living room in the next 2 weeks (hopefully). i have the filter and heaters and gravel but no decor yet so its flexible. was originally planning a cichlid tank. anyone have any other interesting ideas? basically, if you had an empty 150 to fully stock however you wanted, what would you put in it? no saltwater, am sticking to freshwater for now.