Hello Lawn World, #1. I have a bottle of Blindside, not the one with the builtin measuring spout. It has instructions for per 1000 sq ft. So I sprayed my pump sprayer(with water) to cover 1000 sq ft to find out how much liquid I'd used for 1000 sq ft, and measured that(6.5 cups water=1000 sq. ft. in my container). Now, on the instructions it stats to add 0.15-0.23 per 1000 sq ft. on warm season grasses. So do I just add .15-.23 to every 6.5 cups until my container is full(ex.,78 cups of water, if I'm doing 12,000 sq. ft.)? #2. This question may sound stupid. The 0.15-0.23 are units of weight, from an ounce. So these are fractions of an ounce? And these are measured by weight not by volume? I can use a digital scale to get the .15 or .23, right?