Sky.......in the event you are having probs keeping kewl enuf, you can always add a few ice cubes. I make ice cubes out of pH'd water, after froze I put in ziplocs and keep in freezer. If needed I grab a few cubes and toss in my aero cloner to lower the temp. I shoot for 63-65, but everyone has their own benchmark that works for them. Its all about trail and error and your time. The more time you put in reading and doing hands on, the more kick ass your grows will be. Good luck:thumbsup:



b0nger