papa canna
Well-Known Member
I'd like to run a dual spectrum but add as little heat as possible. How can I accomplish that? Florescents? I run an open hood 600 watt mh/hps for the respective cycles. But I would like to be able to run some blue during my flowering cycle. But i've reached my limit when it comes to heat. I can't add another HID. and I can't do much about my heat in my current setup. Best option?