You'd suffocate before you got anywhere near a lethal dose. It's so safe, it's one of the least toxic substances known to man. It's ALOT safer than WATER!
LIP Reviewed by LIP on . What a difference a week makes. The first pic is from last week, 4th week into 12/12. Second from today. I've been waiting for something to happen and now it has started. This is my first grow guys, so please excuse the newbie excitement. Rating: 5