- Thread starter
- #241
@mono forgive me of you've been asked this, I'm running a 4x4 with 600w but I've just purchased a Cooltube my temps have been ridiculous nearly 40° hopefully this will help.
What hood and fan setup do you use?
I currently use a batwing cheap hood.
6" outlet and fan
4" inlet with fan all from window..
Still temps are really high.
I'm getting the cool tube in soon as..
And I'm in South West UK.
I use a six inch rhino fan and a hortilux aircooled hood.
There is a big difference between aircooled hoods and cool tubes (cool tubes don't have the best light coverage)
The main thing for lowering temps is to have negative pressure in the tent or room and have the hot air removed completely from the room the tent is in.
I vent directly through the roof and out a vent in the loft. With the fan running 50% (160 cubic meters per hour) temps don't go above 27C unless I put the heater on in the room.