Quote Originally Posted by fishermanmatty
HI there jut signed up. started my first grow on the 15th dec 2010. 4 plants in a hydroponic grow tent with 400w hps.1 grapefruit 1 citrus and 2 thai haze. will post pictures asap. just wanted advice on what to do. my plnts are all growing in a soil and coco mix and seem to be doing fine upto now have got them on 20/4 lighting. just having problems with my temp during the 4 hours that lights are of. any help would be great cheers.:rasta:
I am using a little mini space heater with a fan blowing on it. The power for this heater is controlled with a Programmable Line Voltage Thermostat installed near the canopy level in the box. Sweet, Simple and pretty cheap to implement.

Emmie