not sure what a sulfur vaporizer is. sounds like a co2 generator. generally most people on here recommend doing a grow or two before adding co2 to the mix. I've actually bought the gear to use co2 but haven't tried this time as I find my hands full just figuring out nutes and temps and ph and shit.
yea you're right about the co2 thing...I thing it's hard enough work to fiqure out all the elements that effect tha plant and try to make the balanced and perfect let alone trying to mess with a co2...but yea a sulfure vaporizer is supposed to lessen the chances of spider mite and some funguses...
A sulffer burner has nothing to do with CO2. It's main purpose is to get rid of powedery meldy and some pests.
I would recomend leaving it on maybe a few times a day for about 30 minutes.
4 hours every five days if I see signs of PM only run it with the lights off or you could fry your plants and I'd not use it for the last 14 days to avoid buds being contaminated at harvest
If you can keep the humidity below 50% you may not ever need to use this.........