The greenhouse tube heater is great but i find oil filled rads can cook the plants they are close to, if it can be put off to the side with a fan blowing through it that could help, i've seen them put in front of the intake ducting outside the tent held on with wire.
Ahh ok riz I'll stick it outside tent next to the passive intake hole!
Thanks for looking in mate and your help! :smoke:
Shhhhh...... And the kids dvds!!!