Add equal parts to equal water to test. The ppm will be way to high to accurately measure I would think
Cal-Mag Plus
Nitrogen 200
Magnesium 120
Calcium 259
Sulfur 160
Iron 10.00
Grams
Calcium Nitrate 488.9
Magnesium Sulfate 464.0
Iron Chelate 38.57
Volume of Stock Solutions 1 gallon
Dilution Rate 100
GLOW's Cal-Mag (5 ml/l)
-Measure out 750 ml RO water
-Add 4 grams calcium chloride and stir until fully dissolved
-Add 6 grams magnesium nitrate and stir until fully dissolved
-Add 23 grams calcium nitrate and stir until fully dissolved
-Top up to 1 liter
NO3-33.8
Mg-5.6
Ca-52.6
Cl-24
Nitrogen 200
Magnesium 120
Calcium 259
Sulfur 160
Iron 10.00
Grams
Calcium Nitrate 488.9
Magnesium Sulfate 464.0
Iron Chelate 38.57
Volume of Stock Solutions 1 gallon
Dilution Rate 100
GLOW's Cal-Mag (5 ml/l)
-Measure out 750 ml RO water
-Add 4 grams calcium chloride and stir until fully dissolved
-Add 6 grams magnesium nitrate and stir until fully dissolved
-Add 23 grams calcium nitrate and stir until fully dissolved
-Top up to 1 liter
NO3-33.8
Mg-5.6
Ca-52.6
Cl-24
Either no issue. Nitrogen used is no3 (nitrate) if it was nh4 (ammonium) then I would only use in soil.
@BillFarthing Just checking if I understand the Cal-Mag Plus recipe: does this mean you dilute about half a kg of both calcium nitrate and magnesium sulfate together with 40 gram of iron chelate in 1 gallon of water and stir it up? Then add another 99 gallons of water to get the final solution of Cal-Mag Plus?
