I'm hoping to get a definitive answer about this as there's a lot of conflicting info on the web!
Should a nutrient with calcium nitrate (CalMag's etc) be added first before any nutrients, or last after all other nutrients?
Going to be building a 200 plant site aero cloner out of 2 hydro farm 4 x 8 grow troughs. It's going to be awesome. Stay tuned... I'll put the photos up tonight when I'm done.
J