NEED HELP QUICK PLEASE

i need to move my plant inside right now in fear of my land lord finding them i have them in growing pots so they are easily moveable and i was going to put them in my closet...
only problem i have is a light...i have one light but idk if it will work it is a 120volt 50 watts and its a reflector bulb...not just a regular light bulb...will thhis work...and if not can somebody give me the specifics of what i need and what it will cost...trying to stay relatvily cheap here nothing extravagent

Check out ebay....at least grab a 250 watt HID light...should be able to get one for under 100 bucks

Check out BobBongs thread about his grow. He uses CFL for his grows and so does HARDDON and they do fine. For one plant in a closet CFL is your best bet, less cost, less heat, less yield too but you can't have everything?