hello everyone, im fairly young and only expeirence i have with weed is smoking it lol, my friend gave me a clone because hes got a bunch of them and im trying to get it going and then im planning on buying a bunch of clones. before like an idiot i had a 100 watt standard light bulb and 40 watt one on it for most of the day and the tips started turning brown so i said that was enough of those. then i found this wonderful forum and started reading, SO now i got 4 Greenlite 13w/els-M/Z 4100K 120v 60 hz CFL's on there how long should i leave it on for and shit like that y'kno, my plant is like 9 inches or so tall. any help is highly appreciated.