There are quite a few ways to get your temperature down. What size grow room do you have? If it is an actual room, look into getting an air conditioner for it. If it is a smaller space, buy a fan and air cool your light. Boyznus is right though, all this information is already here on the board by using the search button. It sometimes takes a little time to find your answer, but it is there. Also try this website for some good info:

http://www.drugs-forum.com/growfaq/G...c%20Topics.htm

If that doesn't have the answer to most of your questions, then start asking around. Good luck with your grow.
Jerrodg Reviewed by Jerrodg on . urgent help please hi . if your using a 600w light (sodium bulb) metal film around walls, and a 2 speed fan..the grow room is 35c which is 94 f and is very hot. how could you make it cooler cez window is open and it is like a sauna but plants growing ok. also the seeds are a week old how often do you water then etc? any suggestions Rating: 5