Probably means Light intensity, Plants really thrive with the light intensity up to 1500ppfd with CO2.
I keep my oscillating fans 24/7, as indoor growers we do things to minic nature or improve on it and in nature there is always wind, therefore I run my oscillating fans 24/7, also for small spaces it helps cut down on any mold issues and keeps airflow moving..
Yeah I am Using the whole Line. Veg+Bloom, Stackswell(for veg), Shine(Flower) and + Life their. It’s super simple. So far plants are loving it. My ph goes down with the mix to 6.0 so I don’t even have to ph balance it.
I was reluctant to try powder nutrients for years. Im usually grow with Cyco Nutrients but Im getting tired of mixing 10 different nutrients for veg and flower. Their line works great, I’ll see what the Yield/Quality with the powder is and go from there.