room too hot

hi first time poster have 2x4x6 gro room with 400w maxibright 4"extractor fan cant get temp below 45-40 cel help help help ps low budget

Try filling a cooler with ice and place it in front of a fan.

KillerWeed420 said:

Try filling a cooler with ice and place it in front of a fan.

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Maybe set the cooler on a chair or something w/the fan below it, as cold air plummets.

I have been using this method. I freeze 2 liters and gallon size bottles and then set them in a styrafoam cooler or around the base of the plants. Drops the temp a couple of degrees. Run your lights over night when the temps are cooler anyhow. I've tried installing a window ac, but have had a hard time venting the hot air it produces. Good luck.

hi thanks for replying sorry i took so long gettin back. i got some info rong so here goes. 18"x48" room 400w hps supernova aiir cooled hood with glass and tt100 fan extracting 4" fan in take . the grow room is in a room with temp of 24-28 . when i turn on light room goes to about 3 hotter and grow room to 35-40 degrees c dont know what to do and local hydro shop are stumped saying set up is adiquite

just dosent like you,,

soz just having kinda same problem

yeh bro run light at night have the ballast outside the grow room too

if u need to do some work in the room duaring the day us room light or could u put on for 30min?

Turn one light off or get an Split system air con ...