Quote Originally Posted by khronik

Do you have any natural gas or propane appliances in your basement by any chance? If so, these can help boost your CO2. For instance, you can get a gas hot water heater to vent directly into the basement. A furnace, though, would use way too much oxygen to be able to vent that straight into your basement.
This is idiotic advice!!!

Do not ever vent any gas appliance anywhere other than to outside. Carbon Monoxice is a by product of combustion and it will kill you!

Venting gas appliances to the inside of your house will kill you!!!

Jeez, Khronic, get your head out of your ass and think before you post something like this. Bad grow advice can only ruin someone's crop. This kind of shit will get someone dead!

PC imp: