hi ya guys in my room if i keep the door shut the temp gose up to 90 not good so thinking about getting a cooltube with a 5" fan to keep bulb cool want to no how much the temp will go down and how much close will i b able to take the light down to i have it at 18" atm cant move it any closer cuz light is to hot so any info on cooltubes wood b great

you can have the the cooltube sitting about 10cm's away from it without the plants noticing it....

well... here its like that... 9cm's and your allready in the yellow zone..

5cm's.. your stupid !!!!!!

nah i dont know if your stupid or not, beause i only have a 360cfm fan blowin the air OUT ( sucking ) of the cooltubes.... and yeah i must say temps are at 24-26 with the sommer coming... in the winter i have temps at about 21-22.....

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