n
calmag dolomite lime ( calcium and magnesium carbonate) and initially ammonium carbonate ( cationic nitrogen NH4) . it was never meant as a feed it was meant to precondition coco and then never be used again but then the NH4 was replaced with NO3 anionic N usually from calcium nitrate and people started using it as a feed because of nutrient lacking ine part feedsYeah I thought that's what cal-mag was. Ca and mg . Nitro cal-mag?