Lmao thanks!
You like how I had that cool tube going in one side of the light and venting to nothing? Haha.
It was just chillin in the corner of my bedroom.
One of my FIRST grows. Certainly not a grow room, and just about everything you can see is either wrong or dangerous lol
Bet I got some badass smoke off that shit, and felt like a boss harvest time. ;)
Man I sort of agree with that, but at the same time I gotta say sometimes you just gotta make shit work. there are different tiers of growing for sure, and if you want medical grade marijuana from a proper lab then yah. Do the research, Pay the money, get your shit straight, and go hard.
But if...
https://en.m.wikipedia.org/wiki/Labeling_of_fertilizer#Converting_nutrient_analysis_to_composition
http://chemicalland21.com/industrialchem/inorganic/NPK.htm
http://www.convertunits.com/molarmass/K2O
With phosphorus derived from p2o5, and potassium derived from k2o:
1-1-1 = 1% elemental...
Pushing
Pushing/ pulling is a preference thing I suppose, but I get where your coming from. As long as theres a sealed path from fan to exhaust i don't think it would make that big of a difference either way. I.m.o.
Yah leave it on all the time. If you are worried about positive pressure in the attic blowing moldy air back into your grow space, I would seal up the attic and do some version of that picture above. Run your fan(s) through your light(s) and out the top hole. The suction of the air leaving pulls...
:) That's almost the exact setup I run + a
carbon. My shit exhausts out the top, But as long as you displace the air, its getting replaced from somewhere. :)
I knew exactly what you meant lol
Yes, attics generally have vents. Either the peek of your roof has a gap, with roof caps, or there is a (maybe more than one) vents on the roof, or there are somekind of slats, or vents on the side of the house where the attic is to let air escape.
Yes metal halide, light nutes.
From everything I read, autos do much better with MH/Hps than cfls. also transplanting is not the best idea due to hermie/stunting. I would feed light as ruderalis don't require as much nutes as sativa/indica. Might want to do a ph check also for a clear mind. Poor...
Aye, also if that's a big spiral are you going to have more than one input for the water? That's a long tube to travel. it might get diluted by the end of its journey. ( Ppm )