Yeah you get enough insulation you could do okay.
I could I guess. Then I could insulate the shit out of it, and put a window unit in thereGiven any thought to building a solid wall room?
I'll be honest bro I haven't pH'd yet. I felt I didn't have to do it. I'll grab a meter and see what the run off comes in at.Whats the ph coming out of the plants? The bottom picture, new growth is canoeing downwards. I had this same problem,slow bud growth. I flushed them, my ph was 7.8!!!
flushed with 6.3 water, tested at 6.5ph. Havent had a problem since.