Do a little of everything. A litttle Urine, a little Applepoop. If you want grow tips then Google, how to grow a house plant. You will find real scientific information not stoner logic. People on here would have you growing weed with PHed balanced space aged nutrients from mars, in a reversed ion generated steel hydropincally induced CO2 charged Chamber.
Na your trying to stir stuff up, your one the ones thats been in the heated debates thats why your first post was here. Thats not cool man fighting on here isnt worth it.
it turns your fan up and down.........completely useless w a 4 or 6 inch fan........might change temp 1 degree........20 bucks down the drain for a new grower