Can i grow with a 600watts Hps without cooling fan? In Marocko on the fields it gets really warm i recon its 40 + in here and i water i all the time too i will pour water on the lafs too and i use plats growth energy! will it acutally grow or do i need a fan and a cooltube? i dont use reflectors either or exhaust fans at all will it grow?
Keep a temp gauge close at plant height aim for 25c/77f too hot then you gotta do something about that good luck