clgkag;4951984; said:David, it stinks when you first use it but I didn't notice the smell 10 minutes later. It doesn't leave your house smelling like sulfur if that is what you are worried about.
I agree. I have only had the sulfur odor after a severe overdose....Meaning I dropped an almost full bottle in the tank and it took me about 10 seconds to retrieve it. Even then, it went away after a day or two with the windows cracked.