So, I've answered my own question by reading another thread... I adjust pH with AFTER adding nutes... That brings me to two more questions...
1) Since my nutes are brown how do I check the pH with the pH kit? Doesn't have to be clear so I can see the pH color? Like when I test the water... it's clear so I can clearly see the color but, HN are brown so I doubt the pH color will show in a dark mixture. Does this mean I need a digital pH tester or whatever?
2) Do you take a gallon of water and mix EVERYTHING together in ONE gallon? Or do you mix everything separately and add one at a time? I'm sorry if these questions are stupid. I just don't want to screw up again!!