Is the UVB light required for a garter snake? I am planning to get one. My local pet store said that I should although I know that they are not required. So I am a little confused on that. If it is not required, could I use a flourescent light?
Also, the water that the rosy reds come in, could that be used for the snake to eat directly out of or should I change it with plain tap water B/C of the chemicals?

It's a moot point now, though, since he's eating f/t mice.