You should do some research and see if you have any bogs in your area. They are really cool to learn about and visit, i can only imagine how cool a bog aquarium/terrarium would be.
the reason why your plant is carnivorous is because the bog is so acidic that it has no nitrates, meat is the source of these nitrates. as stated before, bogs are too acidic for fish. I've visited many bogs, and the only creatures i've found living in them are beavers, water skimmers, and frogs. It would be really cool if you could get some peat moss, which is what your plant is usually used to living in.
if you end up having a bog in your area go to visit! it is really entertaining, and you could collect some good samples for an amazingly interesting project. You can buy live flies at most pet stores, so the only issue may be getting the appropriate lighting.