Am I the only one that thinks that dissolving calcium nitrate for Jack's Classic Hydro is a chore? Has anyone used a liquid cal-mag like Cal-Mag Plus to replace the cal-nit in the formula?
My rationale is that it is cal-mag replaces the cal-nit and adds magnesium and iron, which the formula could use anyway. How would I figure the equivalent ppm of cal-mag to use as a replacement?
My rationale is that it is cal-mag replaces the cal-nit and adds magnesium and iron, which the formula could use anyway. How would I figure the equivalent ppm of cal-mag to use as a replacement?