Setting up a vivarium

[Black_Panther]

I would like to turn my 50gal. long into a vivarium for my brown anole along with some green anoles, long tail grass lizards, green or grey tree frogs, and maybe some house geckos or day geckos. I only have one problem: I have no idea how to set up a vivarium. I don't know what kind of plants would be best or where to put them; do I still need a heat lamp, or would an undertank heater and just UV lights work; what kind of substrate to use; you name it. If anybody could help me out, it would be greatly appreciated!!!