Calcium & Magnesium

NWGSupply.com is your national online source for Calcium & Magnesium. If you cant find the Calcium & Magnesium that meet your needs please give us a ring or send a quick email so we can help you find exactly what you're looking for.
Cal-Mag Plus, 5 gal-NWGSupply.com
Save 32%
$199.00
$134.33

Cal-Mag Plus, 5 gal

Botanicare

Cal-Mag Plus (2-0-0) is a custom blend of calcium complex with nitrate nitrogen and a highly-soluble form of chelated magnesium. This combination p...

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$199.00
$134.33
Save 32%
Grow More Mendocino Flowering Cal Mag 2.5 Gallon-NWGSupply.com
Save 23%
$75.95
$58.16

Grow More Mendocino Flowering Cal Mag 2.5 Gallon

Grow More

The only NO NITROGEN Calcium-Magnesium supplement on the market. A hydroponic plant nutrient solution that is a proprietary blend of calcium and ma...

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$75.95
$58.16
Save 23%
Cal-Mag Plus, gal-NWGSupply.com
Save 23%
$48.50
$37.35

Cal-Mag Plus, gal

Botanicare

Cal-Mag Plus (2-0-0) is a custom blend of calcium complex with nitrate nitrogen and a highly-soluble form of chelated magnesium. This combination h...

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$48.50
$37.35
Save 23%
CaliMagic 15 Gal-NWGSupply.com
Save 40%
$540.00
$324.00

CaliMagic 15 Gal

General Hydroponics

CALiMAGicTM is a concentrated blend of readily available Calcium and Magnesium. It is formulated to assist fast growing plants by preventing ...

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$540.00
$324.00
Save 40%
Mag-Pro, 5 gal-NWGSupply.com
Save 35%
$304.50
$197.93

Mag-Pro, 5 gal

Dyna Gro

This nutritional supplement (2-15-4) is high in phosphorus, magnesium and sulfur to promote flowering or treat deficiencies. Great for orchids, ros...

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$304.50
$197.93
Save 35%
Mag Amped Gallon-NWGSupply.com
Save 18%
$87.00
$71.28

Mag Amped Gallon

Cutting Edge Solutions

MAG-AMPED is a pure Magnesium product, combined with an organic surfactant that helps with uptake and overall solubility. Magnesium is essential ...

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$87.00
$71.28
Save 18%
Elemental 20 lbs-NWGSupply.com
Save 32%
$109.99
$74.25

Elemental 20 lbs

Roots Organics

Roots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent de...

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$109.99
$74.25
Save 32%
Remo Magnifical, 4 L-NWGSupply.com
Save 23%
$46.00
$35.42

Remo Magnifical, 4 L

Remo Nutrients

$46.00
$35.42
Save 23%
Grow More Mendocino Flowering Cal Mag Gallon-NWGSupply.com
Save 24%
$35.95
$27.24

Grow More Mendocino Flowering Cal Mag Gallon

Grow More

The only NO NITROGEN Calcium-Magnesium supplement on the market. A hydroponic plant nutrient solution that is a proprietary blend of calcium and ma...

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$35.95
$27.24
Save 24%
Cal-Max, 1 qt-NWGSupply.com
$13.97

Cal-Max, 1 qt

Grotek

During periods of high temperatures and accelerated growth, plants can develop nutrient deficiencies, which are preventable. Cal-Max™ was develope...

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$13.97
CaliMagic 6 Gal-NWGSupply.com
Save 17%
$216.00
$179.29

CaliMagic 6 Gal

General Hydroponics

CALiMAGicTM is a concentrated blend of readily available Calcium and Magnesium. It is formulated to assist fast growing plants by preventing seco...

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$216.00
$179.29
Save 17%
Cultured Solutions Coco Cal 2.5 Gallon-NWGSupply.com
Save 22%
$99.95
$77.95

Cultured Solutions Coco Cal 2.5 Gallon

Cultured Solutions

Cultured Solutions Coco Cal is a concentrated blend of readily available Calcium and Magnesium. It is formulated to assist fast growing plants by p...

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$99.95
$77.95
Save 22%
MagiCal, 4 L-NWGSupply.com
Save 27%
$72.89
$53.44

MagiCal, 4 L

TechnaFlora

Soil and hydroponics gardeners can use Technaflora’s MagiCal (2-0-0) to supplement calcium (3.25%), magnesium (1.25%) and iron (0.11%) to their reg...

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$72.89
$53.44
Save 27%
Remo Magnifical, 10 L-NWGSupply.com
Save 33%
$110.00
$74.25

Remo Magnifical, 10 L

Remo Nutrients

$110.00
$74.25
Save 33%
NPK RAW Calcium/Mag - 8 oz-NWGSupply.com
Save 37%
$34.85
$21.95

NPK RAW Calcium/Mag - 8 oz

NPK Industries

Calcium is essential for living organisms, in particular in cell physiology, where movement of the calcium ion into and out of the cytoplasm functi...

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$34.85
$21.95
Save 37%
NPK RAW Calcium/Mag - 2 lb-NWGSupply.com
Save 37%
$88.85
$55.97

NPK RAW Calcium/Mag - 2 lb

NPK Industries

Calcium is essential for living organisms, in particular in cell physiology, where movement of the calcium ion into and out of the cytoplasm functi...

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$88.85
$55.97
Save 37%
Cal-Mag Plus, qt-NWGSupply.com
Save 17%
$19.50
$16.10

Cal-Mag Plus, qt

Botanicare

Cal-Mag Plus (2-0-0) is a custom blend of calcium complex with nitrate nitrogen and a highly-soluble form of chelated magnesium. This combination h...

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$19.50
$16.10
Save 17%
Cal-Mag Plus, 55 gal (SO Only)-NWGSupply.com
Save 42%
$1,961.00
$1,127.58

Cal-Mag Plus, 55 gal (SO Only)

Botanicare

Cal-Mag Plus is a custom blend of calcium complex with nitrate nitrogen and a highly-soluble form of chelated magnesium. This combination prevents ...

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$1,961.00
$1,127.58
Save 42%
Save 26%
$105.95
$78.71

Cal-Mag Plus 2.5 gal

Botanicare

A custom-designed, highly-beneficial calcium, magnesium, iron, and trace mineral plant nutrient supplement that helps with calcium, magnesium, and ...

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$105.95
$78.71
Save 26%
Botanicare Cal-Mag Plus Gallon-NWGSupply.com
Save 23%
$48.50
$37.35

Botanicare Cal-Mag Plus Gallon

Botanicare

Cal-Mag Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies. Supplementing your prefe...

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$48.50
$37.35
Save 23%
Sea Mag 8 oz.-NWGSupply.com
$10.89

Sea Mag 8 oz.

Humboldt Nutrients

Sea Mag 1-3-4 Humboldt Nutrients Sea Mag was designed in Humboldt County ...

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$10.89
Sea Mag 32 oz.-NWGSupply.com
$24.96

Sea Mag 32 oz.

Humboldt Nutrients

Sea Mag 1-3-4 Humboldt Nutrients Sea Mag was designed in Humboldt County to be a powerful additive for hydroponics and all growing mediums. Sea M...

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$24.96
Sea Mag 2.5 gal.-NWGSupply.com
Save 38%
$197.60
$122.51

Sea Mag 2.5 gal.

Humboldt Nutrients

Sea Mag 1-3-4 Humboldt Nutrients Sea Mag was designed in Humboldt County to be a powerful additive for hydroponics and all growing mediums. Sea M...

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$197.60
$122.51
Save 38%
Sea Mag gal.-NWGSupply.com
Save 33%
$83.20
$55.33

Sea Mag gal.

Humboldt Nutrients

Sea Mag 1-3-4 Humboldt Nutrients Sea Mag was designed in Humboldt County to be a powerful additive for hydroponics and all growing mediums. Sea M...

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$83.20
$55.33
Save 33%