hey man im using a 150w hps vented to do an 8 plant deep water system(flower room), my moms (2) are in a 2 plant system and i have a cloning box above the mom room (veg room)
150w hps is in a 20" long by 14"wide by 23"tall box, well vented
2-12.5" cool white flourescents are on the moms and the clones have a 12.5" cool white too
questions:
1) do you think i could eliminate the 8 pod method and just use a large tub of hydroton rock? still using the 1"rockwool, i would keep in 3" pods, just burry them in a 20" by 14" tub, still alowing 3" from floor of tub to floor of pod dish.
2) i have my exhaust running out of the grow chamber through a filter which contains activated charcoal cloth, activated charcoal loose media (tiny rocks of carbon) and a paper filter to filter the air, is it safe to re-route that air back into the system?
only having 22" or so to grow, i am thinking the deep water system with the see of green method is my best bet, please let me know what you think, i would show you a picture, however im not sure how to send it to you, id rather everyone else not see my homemade masterpiece!
im a first time grower although ive set up about 15 grow rooms
thanks
callidac