so no one has used this substance in a small dwc grow? at the moment i found that the nutrients are too thick and sink to the bottom without propper stirring, i have also found that the nutrient solution starts to smell very soon after adding orange juce as a ph adjuster, though this is probably to be expected as it's organic material. i also down sized my hydro kit from 15 L to 2 L to try and cut down on waste, because of this. i also got a defficiancy that killed off one of my 2 plants, so i should expect that that was due to the ppm of my tap water being so high. so i got rid of any ph adjusters and now im just using deionised water and 200 ppm nutrents on a plant with a small amount of nute burn.