Thanks, y'all. I'm using Black Magic soil with the GO Box. I've read different opinions on how long soil and organic nutrients should be flushed. From none to a couple weeks before harvest. What plants I've had success with only took two flushes at three days apart. Neither I no my friends had any hint of nutes. It was smoothe and burned a nice white, smoke.
I tested the water I was using after finally getting a PH test kit. The PH was over 7. I have bottles of tap water sitting on my patio to off gas. That's the 7 and what I've been using. The machine filtered water I tested came in at about exactly 6.5. Yet my plants seem healthy and productive for as much abuse as I've given them. As far as the reverse osmosis goes, I'm sure it's been reverse osmosisized. Checking ppm of anything is out of my league.
Two plants are about to replace the one I have in my flower chamber. These are going to get molassisized. And not so abused. I have guilt.