simple N-P-K based nutrient calculator

...not only for hydroponics
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Feeding Profile
4 Phase based lifecycle

The plants N-P-K usage profile.

Plant
Plant
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Ask us any questions...
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Vegetative

N-need veg.
N
Please enter a valid number (0-100)
Please enter a valid number (0-100)
P-need veg.
P
Please enter a valid number (0-100)
Please enter a valid number (0-100)
K-need veg.
K
Please enter a valid number (0-100)
Please enter a valid number (0-100)

Preflowering

N-need preflower.
N
Please enter a valid number (0-100)
Please enter a valid number (0-100)
P-need preflower.
P
Please enter a valid number (0-100)
Please enter a valid number (0-100)
K-need preflower.
K
Please enter a valid number (0-100)
Please enter a valid number (0-100)

Flower

N-need flower.
N
Please enter a valid number (0-100)
Please enter a valid number (0-100)
P-need flower.
P
Please enter a valid number (0-100)
Please enter a valid number (0-100)
K-need flower.
K
Please enter a valid number (0-100)
Please enter a valid number (0-100)

Ripen

N-need ripen.
Please enter a valid number (0-100)
Please enter a valid number (0-100)
P-need ripen.
P
Please enter a valid number (0-100)
Please enter a valid number (0-100)
K-need ripen.
K
Please enter a valid number (0-100)
Please enter a valid number (0-100)
Fertilizer facts
N-P-K & EC

Fertilizer facts

Part 1
Your Product
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Part 2
Your Product
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Part 3
Your Product
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Part 4
Your Product
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Part 5
Your Product
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Part 6
Your Product
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Part 7
Your Product
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Part 8
Your Product
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EC increase
EC up at 1ml/li
This filed must contain a valid Number (0-1000)
This filed must contain a valid Number (0-1000)
EC increase
EC up at 1ml/li
This filed must contain a valid Number (0-1000)
This filed must contain a valid Number (0-1000)
EC increase
EC up at 1ml/li
This filed must contain a valid Number (0-1000)
This filed must contain a valid Number (0-1000)
EC increase
This filed must contain a valid Number (0-1000)
This filed must contain a valid Number (0-1000)
EC increase
This filed must contain a valid Number (0-1000)
This filed must contain a valid Number (0-1000)
EC increase
This filed must contain a valid Number (0-1000)
This filed must contain a valid Number (0-1000)
EC increase
This filed must contain a valid Number (0-1000)
This filed must contain a valid Number (0-1000)
EC increase
This filed must contain a valid Number (0-1000)
This filed must contain a valid Number (0-1000)
N
N
You must contain a valid number (0-100)
You must contain a valid number (0-100)
N
N
You must contain a valid number (0-100)
You must contain a valid number (0-100)
N
N
You must contain a valid number (0-100)
You must contain a valid number (0-100)
N
N
You must contain a valid number (0-100)
You must contain a valid number (0-100)
N
N
You must contain a valid number (0-100)
You must contain a valid number (0-100)
N
N
You must contain a valid number (0-100)
You must contain a valid number (0-100)
N
N
You must contain a valid number (0-100)
You must contain a valid number (0-100)
N
N
You must contain a valid number (0-100)
You must contain a valid number (0-100)
P
P
You must contain a valid number (0-100)
You must contain a valid number (0-100)
P
P
You must contain a valid number (0-100)
You must contain a valid number (0-100)
P
P
You must contain a valid number (0-100)
You must contain a valid number (0-100)
P
P
You must contain a valid number (0-100)
You must contain a valid number (0-100)
P
P
You must contain a valid number (0-100)
You must contain a valid number (0-100)
P
P
You must contain a valid number (0-100)
You must contain a valid number (0-100)
P
P
You must contain a valid number (0-100)
You must contain a valid number (0-100)
P
P
You must contain a valid number (0-100)
You must contain a valid number (0-100)
K
K
You must contain a valid number (0-100)
You must contain a valid number (0-100)
K
K
You must contain a valid number (0-100)
You must contain a valid number (0-100)
K
K
You must contain a valid number (0-100)
You must contain a valid number (0-100)
K
K
You must contain a valid number (0-100)
You must contain a valid number (0-100)
K
K
Must contain a valid number (0-100)
Must contain a valid number (0-100)
K
K
Must contain a valid number (0-100)
Must contain a valid number (0-100)
K
K
Must contain a valid number (0-100)
Must contain a valid number (0-100)
K
K
Must contain a valid number (0-100)
Must contain a valid number (0-100)
EC Helper
top-up and real-need calculator

EC helper

Top - up calculator

Calculates the target EC of your nutrient mixture once topping up your reservoir
current µS
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current liter
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target µS
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mixture liter
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Your new nutrient mixture of {topup-liter-treat} liter needs to have the following EC value:
µS 0
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Real - need calculator

Calculates the "real" EC need of your Plant
initial µS
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initial liter
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current µS
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current liter
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Calculated nutrient consumption of your plant:
µS 0
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Adjust mixing ratio

Vegetative phase
Preflowering
Flowering
Ripen
ratio conversion
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N-reference
0.00
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P-reference
0.00
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K-reference
0.00
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N-result
0.00
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P-result
0.00
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K-result
0.00
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Interim result
0.00
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Amount
liter
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Initial EC
µS
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Target EC
µS
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{name-part_1}
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{name-part_2}
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{name-part_3}
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{name-part_4}
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{name-part_5}
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{name-part_6}
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{name-part_7}
Long Slider
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{name-part_8}
Long Slider
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ml0.00
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ml0.00
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ml0.00
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ml0.00
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ml0.00
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ml0.00
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ml0.00
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ml0.00
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ratio conversion
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N-reference
0.00
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P-reference
0.00
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K-reference
0.00
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Field is required!
N-result
0.00
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Field is required!
P-result
0.00
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K-result
0.00
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Interim result
0.00
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Amount
liter
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Initial EC
µS
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Target EC
µS
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{name-part_1}
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{name-part_2}
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{name-part_3}
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{name-part_4}
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{name-part_5}
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{name-part_6}
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{name-part_7}
Long Slider
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{name-part_8}
Long Slider
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ml0.00
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ml0.00
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ml0.00
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ml0.00
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Field is required!
ml0.00
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Field is required!
ml0.00
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Field is required!
ml0.00
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Field is required!
ml0.00
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ratio conversion
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N-reference
0.00
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Field is required!
P-reference
0.00
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Field is required!
K-reference
0.00
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Field is required!
N-result
0.00
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Field is required!
P-result
0.00
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Field is required!
K-result
0.00
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Field is required!
interim result
0.00
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Amount
liter
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Initial EC
µS
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Target EC
µS
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{name-part_1}
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{name-part_2}
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{name-part_3}
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{name-part_4}
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{name-part_5}
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{name-part_6}
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{name-part_7}
Long Slider
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{name-part_8}
Long Slider
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ml0.00
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ml0.00
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ml0.00
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ml0.00
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ml0.00
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Field is required!
ml0.00
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ml0.00
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ml0.00
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ratio conversion
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N-reference
0.00
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P-reference
0.00
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Field is required!
K-reference
0.00
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Field is required!
N-result
0.00
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Field is required!
P-result
0.00
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K-result
0.00
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interim result
0.00
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Amount
liter
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Initial EC
µS
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Target EC
µS
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{name-part_1}
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{name-part_2}
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{name-part_3}
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{name-part_4}
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{name-part_5}
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{name-part_6}
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{name-part_7}
Long Slider
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{name-part_8}
Long Slider
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ml0.00
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ml0.00
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Field is required!
ml0.00
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Field is required!
ml0.00
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Field is required!
ml0.00
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ml0.00
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ml0.00
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ml0.00
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Submit