Indoor Oil radiator in grow tent?

[Think]

Hey guys. I have a tent in a insulated garage but Winter is coming and I was wondering when my lights are off could I put a oil radiator in the tent with a thermostat plug and set it to around 20C? Don't know if I should have it inside my tent or outside so it heats the garage up... Any suggestions?

Thanks

 

[A Gardener]

What about not turning your lights off? That was my Wintry choice.

 

[Think]

What about not turning your lights off? That was my Wintry choice.

I was thinking that but I'd rather them have a bit of darkness lol I'm just fussy haha