nothing personal, s dont take it that way, but it really makes me chuckle when i see this sort of stuff. people spend thousands of dollars to grow marijuana, when its one of the EASIEST plants to grow. it will grow in a HUGE temperature range and climate, from high temp areas to the snow, and people buy all of this sophisticated equipment, air purifiers,expensive lighting setups,ect,ect to grow it.

if you feed the proper nutez, and provide the proper temps and lighting, your plants will flourish . if not, they wont. i know a guy who grew and got OVER 200LBS last year, and didnt spend over $800 bucks total the whole year. ive seen some of the best weed ive ever had grown right inside a shed with fiberglass roofing, next to a garbage dump and right on a major highway, in the middle of a city,getting pelted by car exhaust and fumes all day and all night long, and it didnt effect it one single bit. the plants grew almost too tall for the building they were in, he had to bend them over and tie them down.

i dont think your plants will care if they are "air purifiers" cleaning the air up or not..