An intake fan will help along with the exhaust fan....109 is waaaaay too hot bro! If it's that hot you should plant a cactus in there! LOL Get the temps down to under 80, good airflow, gentle light, flouros or cfls, straight up water (no nutes!)and give them babies a couple weeks to get a good root system going and you will be much more successful! Good Luck and Happy Thanksgiving!

And as the great and powerful Weezard said....Read until they bleed! Everything you need to know is here somewhere. Start with the stickys.