What's in YOUR res? I've tried many hydro nutrients over the years, and I'm always checking out new products, and occasionally even switching. What I'd like to know is what do you use, and why. If the answer is 'because a friend said to,' or 'the hydro store guy,' then say that. I've tried many things because someone said to, or because of something I've read, so this is how all of us learn. And then we can discuss each recipe. Potroast's Nutrient Soup ... Nutrient Soup from Hydroponics / Aeroponics read more