Its getting cold outside. My grow area, flowering/veg sections, is in a room that is 5'Wx7'Hx25'L with an open window for fresh air supply. Closing the window is not an option. Leaving the door open is not an option.

I need some heat for the winter months. I understand that a propane heater might fit the bill. I believe it will even emit CO2 as well.

I have found several wall units that will work, but none without a thermostat.
Can I somehow retro fit one?

Perhaps any other suggestions. Thanks:thumbsup:
katacus Reviewed by katacus on . Propane Heat? Its getting cold outside. My grow area, flowering/veg sections, is in a room that is 5'Wx7'Hx25'L with an open window for fresh air supply. Closing the window is not an option. Leaving the door open is not an option. I need some heat for the winter months. I understand that a propane heater might fit the bill. I believe it will even emit CO2 as well. I have found several wall units that will work, but none without a thermostat. Can I somehow retro fit one? Perhaps any other Rating: 5