Just buy from one of the trusted banks that most people buy from. I never understood how somebody could be ok with spending money and not getting what they wanted. There are too many good banks out there now to be looking at these clowns
Products like this are meant to be used very sparingly just a few times during flowering. A lot of people have bad luck with bloom boosters. Personally I've never used any of them. My blooms boost me pretty well
Trust me, you want the 4x4 and as much light as you can afford, reasonably speaking. I'm running around 635 watts of led in my 4x4 and am saving for another 250w
You should do photos first. 3 of those would be pretty good hung high. Or 4 if dimmed. But personally I think the qb120's or qb132's are the way to go. Full ceiling of light
I dont really think the plants care what their nutrient source is. What I do know is most large scale growers that provide for dispensaries, dont do dick for curing. That's why almost every strain at the disp smells the same. It's not cured. Either dried too quick, or not dried and you're told...