what kind of light to use for a cephalotus terrarium?

I bought a few pots of cephalotus recently and am interested to make a terrarium for them..

i was just wondering what kind of bulbs to use. are those fluorescent tubes we usually use for our homes sufficient for the cephalotus in the terrarium?

also, how far must the bulb be from the cephalotus for optimum growth?

is it better to grow cephalotus outdoors or in a terrarium?

and, would it be advisable to place my terrarium in my room, whereby the AC will be switched on at night for a temperature drop?

thanks.