Hydroponic Nutrient Solution Formula Calculator Results

Use at your own risk!

Leafy Vegetables

For 128 US gallons of solution:

The following are possible formulas in no particular order.

Compound	Actual	Predicted	% Error
Nitrogen N	200	200	0
Phosphorus P	62	62	0
Potassium K	150	150	0
Calcium Ca	210	210	0
Magnesium Mg	50	50	0
Sulfur S	111.721	70	59.6
Iron Fe	2.5	2.5	0
Boron B	0.44	0.44	0
Manganese Mn	0.62	0.62	0
Zinc Zn	0.09	0.09	0
Copper Cu	0.05	0.05	0
Molybdenum Mo	0.03	0.03	0
N from Nitrates NO3	155.721	----	----
N from Ammonia NH4	44.278	----	----
N from Urea (NH2)2CO	0	----	----
Chlorine Cl	37	----	----
Sodium Na	62.214	----	----

Compound	Actual	Predicted	% Error
Nitrogen N	200	200	0
Phosphorus P	62	62	0
Potassium K	150	150	0
Calcium Ca	210	210	0
Magnesium Mg	50	50	0
Sulfur S	122.644	70	75.2
Iron Fe	2.5	2.5	0
Boron B	0.44	0.44	0
Manganese Mn	0.62	0.62	0
Zinc Zn	0.09	0.09	0
Copper Cu	0.05	0.05	0
Molybdenum Mo	0.03	0.03	0
N from Nitrates NO3	150.921	----	----
N from Ammonia NH4	49.078	----	----
N from Urea (NH2)2CO	0	----	----
Chlorine Cl	37	----	----
Sodium Na	62.214	----	----

Compound	Actual	Predicted	% Error
Nitrogen N	194.512	200	-2.75
Phosphorus P	62.85	62	1.37
Potassium K	150	150	0
Calcium Ca	214.373	210	2.08
Magnesium Mg	50	50	0
Sulfur S	122.571	70	75.1
Iron Fe	2.5	2.5	0
Boron B	0.44	0.44	0
Manganese Mn	0.62	0.62	0
Zinc Zn	0.09	0.09	0
Copper Cu	0.05	0.05	0
Molybdenum Mo	0.03	0.03	0
N from Nitrates NO3	149.501	----	----
N from Ammonia NH4	45.011	----	----
N from Urea (NH2)2CO	0	----	----
Chlorine Cl	37	----	----
Sodium Na	62.214	----	----

Compound	Actual	Predicted	% Error
Nitrogen N	200	200	0
Phosphorus P	62	62	0
Potassium K	150	150	0
Calcium Ca	210	210	0
Magnesium Mg	50	50	0
Sulfur S	67.03	70	-4.25
Iron Fe	2.5	2.5	0
Boron B	0.44	0.44	0
Manganese Mn	0.62	0.62	0
Zinc Zn	0.09	0.09	0
Copper Cu	0.05	0.05	0
Molybdenum Mo	0.03	0.03	0
N from Nitrates NO3	178.055	----	----
N from Ammonia NH4	21.944	----	----
N from Urea (NH2)2CO	0	----	----
Chlorine Cl	37	----	----
Sodium Na	62.214	----	----

Compound	Actual	Predicted	% Error
Nitrogen N	200	200	0
Phosphorus P	62	62	0
Potassium K	150	150	0
Calcium Ca	210	210	0
Magnesium Mg	50	50	0
Sulfur S	95.887	70	36.98
Iron Fe	2.5	2.5	0
Boron B	0.44	0.44	0
Manganese Mn	0.62	0.62	0
Zinc Zn	0.09	0.09	0
Copper Cu	0.05	0.05	0
Molybdenum Mo	0.03	0.03	0
N from Nitrates NO3	166.42	----	----
N from Ammonia NH4	33.579	----	----
N from Urea (NH2)2CO	0	----	----
Chlorine Cl	37	----	----
Sodium Na	62.214	----	----

Compound	Actual	Predicted	% Error
Nitrogen N	200	200	0
Phosphorus P	62	62	0
Potassium K	150	150	0
Calcium Ca	210	210	0
Magnesium Mg	50	50	0
Sulfur S	67.03	70	-4.25
Iron Fe	2.5	2.5	0
Boron B	0.44	0.44	0
Manganese Mn	0.62	0.62	0
Zinc Zn	0.09	0.09	0
Copper Cu	0.05	0.05	0
Molybdenum Mo	0.03	0.03	0
N from Nitrates NO3	179.101	----	----
N from Ammonia NH4	20.898	----	----
N from Urea (NH2)2CO	0	----	----
Chlorine Cl	37	----	----
Sodium Na	62.214	----	----

Compound	Actual	Predicted	% Error
Nitrogen N	191.685	200	-4.16
Phosphorus P	60.829	62	-1.89
Potassium K	152.225	150	1.48
Calcium Ca	216.626	210	3.15
Magnesium Mg	50	50	0
Sulfur S	67.03	70	-4.25
Iron Fe	2.5	2.5	0
Boron B	0.44	0.44	0
Manganese Mn	0.62	0.62	0
Zinc Zn	0.09	0.09	0
Copper Cu	0.05	0.05	0
Molybdenum Mo	0.03	0.03	0
N from Nitrates NO3	177.938	----	----
N from Ammonia NH4	13.746	----	----
N from Urea (NH2)2CO	0	----	----
Chlorine Cl	37	----	----
Sodium Na	62.214	----	----

	NH4	NO3	Urea	PO4	K	Ca	Mg	SO4	Fe	B	Mn	Zn	Cu	Mo	Cl	Na
Water ppm's	0	0.13	0	0	1.4	21	4.62	21	0.17	0	0	0	0	0	37	62.2

	N	P	K	Ca	Mg	S	Fe	B	Mn	Zn	Cu	Mo
Leafy Vegetables	200	62	150	210	50	70	2.5	0.44	.62	0.09	0.05	0.03

Salts

Total N

Ammon iacal N

Nitrate N

Urea N

P2O5

K2O

Ca

Mg

S

Fe

B

Mn

Zn

Cu

Mo

Cl

Na

Ammonium Nitrate

35

17.5

17.5

Calcium Nitrate

15.6

1.3

14.3

18.5

Potassium Nitrate

13.9

13.9

46.5

Potassium Phosphate-mono

52.2

34.6

Potassium Sulfate

54.1

18.4

Total N

Ammon iacal N

Nitrate N

Urea N

P2O5

K2O

Ca

Mg

S

Fe

B

Mn

Zn

Cu

Mo

Cl

Na

Magnesium Sulfate (Epsom)

9.9

13

Iron Chelate

10

Boric Acid- Powder

17.5

Manganese Sulfate

19

32.5

Zinc Sulfate

17.9

36.4

Total N

Ammon iacal N

Nitrate N

Urea N

P2O5

K2O

Ca

Mg

S

Fe

B

Mn

Zn

Cu

Mo

Cl

Na

Copper Sulfate

12.8

25.4

Sodium Molybdate

39.6

19

Green Light (12-55-6) Super Bloom

12

12

55

6

0.1

Maximum error allowed (%): 10

Is sulfur included? NO

Maximum chlorine allowed (ppm): 100

Amount of solution needed: 128 US gallons

FINISHED