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Black Magic Cal-Mag Supplement is designed to work with Black Magic liquid nutrients to give plants an extra boost of calcium and magnesium. Added calcium and magnesium are beneficial to help optimize plant nutrition and enhance growth of calcium-intensive plants. These additional nutrients also help against secondary nutrient deficiencies, such as tip burn or blossom end rot.

Awards

Features

Content StateLiquid (ml/l)
Organic Nutrient No
Nutrient TypeClassic N-P-K or micro-elements nutrient
Feeding StyleDay-to-day Solution

Chemical composition

N
Nitrogen
P
Phosphorus
K
Potassium
Ca
Calcium
Mg
Magnesium
S
Sulfur
B
Boron
NO3 2.00%

Feeding Scheme

Weeks
1
2
3
4
5
6
7
8
9
10
11
12
1.3
ml/l
1.3
ml/l
2
ml/l
2
ml/l
2
ml/l
2
ml/l
2
ml/l
2
ml/l
2
ml/l
2
ml/l
2
ml/l
0
ml/l

Statistics

0.16
g/watt
72.04
g/plant
1119
Likes
21
Harvests

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