Just a question here but where did u get the info on ppm levels for dwc? I do dwc, the water I start with tests at 200ish before I add nutes I use general hydroponics 3 part flora nutes and most of the additives they offer. I use at roughly half strength (some I go a little heavier, some a little lighter) but I am not one of those guys that push nutes until I see burn then back off a little, I try to give em just what they need to thrive and no more, I don't want to fill my girls up with chemicals, more than what they need. Anyway what I'm getting at is that especially later in the flower cycle my ppm goes quite a bit higher than 1000. I have had really good success doing it this way both in the quality and yield department, without tasting a chemical harshness in my buds. Do you run a dwc and keep it under 1000ppm all the way thru flower? If you do what's the general overview of your feeding schedule? What nutes are you using? I just don't know how I could keep it under 1000 and not have my plants wanting more. I am happy with my current process, but if there is a way to put less chemicals thru my plants and still get the same results I am all ears and very interested in how to do it. I hope to hear back from you on this. Thanks