I know I'm going to look like a fool to some of you, but for the life of me part of my brain can't work this out. Here's what I'm going to use. Green Flo 30-0-0 at a rate of 1 lb of N / 1000 sq ft. Running it in my PG Ultra, so covering 32-34,000 sq ft / 8 gal. How much green flow should I use??? I've been trying to pull up a label on Lesco's site, but it's not showing me, just the MSDS. That doesn't really help me out with this question. Thanks.