@Myfriendis410 @Daddy Okay, I bought:
https://www.amazon.com/gp/product/B007KDYOMU?tag=greenrel-20
and a 1k ppm calibration liquid. I also bought that PH meter I said above, yay, so excited. I’ve spent over $1k on everything so far, ahh! Hopefully everything goes smoothly with my growing, I’d hate to not have this work out. 
I’m giving it my all! I’ve always loved gardening. I normally do corn, watermelon, pumpkins, or other veggies and in 2013 I did a ton of Virginia Gold tobacco plants in an outdoors grow after indoor germination/1’ or so in height. Cannabis just became legal in my state last year but only getting time now to start, so here we go. I will probably use this forum post for all my questions and updates of how my plants are doing if it’s okay to do so, if not, I’ll make my own.