I do. I run a super uc hybrid rdwc. I have 4 liters per air per liter of water with almost 8500 gph of under current. More air you run, less nutrients u run. so 200 to 400 is kicking! I was using ionic at 350 ppm and when I switched, I burned em at 300. So start low... I use it veg and 1/2 flower. cal mag, micro and bloom for last half. That's the a and b flakes for dwc. Hopefully It helps. I run. 100 ppm in my start veg uc system. clones go in it ok. but that's uc.