Ah thanks. So cannabis pH level information is just regarding to the run offs and levels of the liquids, not the medium? Right? So those soil “pH” meters don’t really measure the real pH levels in the soil.
And temperature is literally impossible to achieve when you have a high powered light on 16 hours a day with fan motor and exhaust vent Motor running 24/7. During summer time, I was nearing 90F almost everyday and now we into fall winter, 85 is manageable… but thanks for clearing it up.
Oh and one more. When seed banks advertise the “yield”. Do they mean before it’s dried or after dry? Because my first grow was flawless and I didn’t even come near what they stated after dry but if it’s before dry, I surpassed it by far!
I seriously doubt your first grow was flawless. Let's be real here lol. pH info is useful in regards to what is going into your medium. I take my water, I add my nutes, I pH it to 6.3 or so and then I slowly water it into my soil. I do not use a soil pH meter so I cannot speak on those although my understanding is they do measure the pH of the soil but they are specific probes...not the same as a typical pH meter for solutions.
Not sure what you mean by air temp is impossible to achieve. You have to work with what your environment gives you, then you may or may not need extra things to help you control that environment in your growing space. Is your area to hot? Add an AC unit. Is it too cold, change your lighting or add a heater, humid? Grab a dehuey....etc...mif you are still having trouble with heat from your lights, you can run your lights during the cooler evening period instead.
My tents hit mid to upper 80s with the LEDs on and mid 70s with it off. My extraction fan is mounted outside my tent and circ fans inside just move the air.
I would assume seedbanks are advertising finished dry weight since that is what is actually useable bit I don't pay attention to that. They tend to give a square meter or outdoor result. But it all depends on your skill as a grower, your lights, genetics and your environment. They also give timelines for when the plant should be done but those are horseshit too.