i actually have an ac that i run outside of the room during the summer. that way, COLD air is pulled through the lights during the hotter days. works great
you can use worm castings for nitrogen. id prefer using straight water rather then MG fertilizer (never tried the soil), i have seen BAD BAD things with Mg ferts though. you can buy the general hydroponics micro, grow, bloom base for like $20. if i was you id spring for it. good luck man
yeah man, dedicated fan bro. working great too. it wouldn't be sealed if I was pulling air in from the room through the lights. thanx for checking it out man. let Mr know if you have anymore questions. always happy to answer them
no smell from exhaust at all in veg. later in flower i have a little, i may add a ozone generator to the exhaust to rectify that. my humidity never goes over 42% with or without lights on. the fans are always on! helps with circulation.
were you able to see the videos?
plants like more co2 then our atrospheric levels offer. ambient air is average 300ppm of co2, im injecting 1200, so that plus the 300 already = about 1500. no matter how much ventilation you have, you can never change what is in the atmosphere without supplementation. here is a quick...
air cooled 600's? you should not have any temp problems at all. maybe too cold, lol. but with 3000w and no ac, I'm steady at 85degrees. my rh is about 25-45%. never more. just make sure u bring cool air IN through the lights
man, my room is the same size. i just took out my AC and added CO2. how many lights are you running? what is your temp w/wout lights on? are your lights vented?
here is my room man https://www.rollitup.org/grow-room-design-setup/507451-sealed-8-10-w-co2.html
so, it took me a lil bit to get this this way. im always open to suggestions so feel free to offer em up if you have some. so, i took one of those tube draw CO2 tests last night and it ended up between 1000 and 2000 so im right in range with PPM's of CO2. anyway, heres the video...
aint no win , when a fellow grower threatens your home and speaks about your family. you on the other hand, im down whenever!! Mark knows the truth, and its not like im gonna try and out him for what he has done, he knows whats up!!