Brands :: General Hydroponics

GH Diamond Nectar Gallon (Case of 4)

Product Code: HGC732165

Accelerate Nutrient Absorption with General Hydroponics® Diamond Nectar® What is Diamond Nectar®? Diamond Nectar® is a nutrient-rich hydroponic supplement that uses the chelating action of humic acids to increase the absorption of minerals in plants. How Does Diamond Nectar®...

Length (in)6

$275.60 $158.08

You save: $117.52

In stock

+ −

GH Diamond Nectar 6 Gallon

Product Code: HGC732175

Accelerate Nutrient Absorption with General Hydroponics® Diamond Nectar® What is Diamond Nectar®? Diamond Nectar® is a nutrient-rich hydroponic supplement that uses the chelating action of humic acids to increase the absorption of minerals in plants. How Does Diamond Nectar®...

Length (in)11

$275.84 $143.62

You save: $132.22

In stock

+ −

GH Diamond Nectar 55 Gallon

Product Code: HGC732171

Accelerate Nutrient Absorption with General Hydroponics® Diamond Nectar® What is Diamond Nectar®? Diamond Nectar® is a nutrient-rich hydroponic supplement that uses the chelating action of humic acids to increase the absorption of minerals in plants. How Does Diamond Nectar®...

Length (in)23.25

$2,283.17 $1,263.69

You save: $1,019.48

In stock

+ −

GH Diamond Nectar 2.5 Gallon (Case of 2)

Product Code: HGC732170

Accelerate Nutrient Absorption with General Hydroponics® Diamond Nectar® What is Diamond Nectar®? Diamond Nectar® is a nutrient-rich hydroponic supplement that uses the chelating action of humic acids to increase the absorption of minerals in plants. How Does Diamond Nectar®...

Length (in)6.86

$275.30 $157.99

You save: $117.31

In stock

+ −

GH CALiMAGic Quart (Case of 12)

Product Code: HGC733525

Optimize Plant Nutrition with General Hydroponics® CALiMAGic™ Prevent Nutrient Deficiencies in Fast-Growing Plants CALiMAGic™ is a powerful blend of calcium and magnesium that helps prevent secondary nutrient deficiencies in fast-growing plants. This concentrated formula is...

Length (in)3.25

$301.68 $173.16

You save: $128.52

In stock

+ −

GH CALiMAGic Gallon (Case of 4)

Product Code: HGC733530

Optimize Plant Nutrition with General Hydroponics® CALiMAGic™ Prevent Nutrient Deficiencies in Fast-Growing Plants CALiMAGic™ is a powerful blend of calcium and magnesium that helps prevent secondary nutrient deficiencies in fast-growing plants. This concentrated formula is...

Length (in)6

$251.72 $144.30

You save: $107.42

In stock

+ −

GH CALiMAGic 6 Gallon

Product Code: HGC733540

Optimize Plant Nutrition with General Hydroponics® CALiMAGic™ Prevent Nutrient Deficiencies in Fast-Growing Plants CALiMAGic™ is a powerful blend of calcium and magnesium that helps prevent secondary nutrient deficiencies in fast-growing plants. This concentrated formula is...

Length (in)11.5

$334.59 $174.29

You save: $160.30

In stock

+ −

GH CALiMAGic 55 Gallon

Product Code: HGC733532

Optimize Plant Nutrition with General Hydroponics® CALiMAGic™ Prevent Nutrient Deficiencies in Fast-Growing Plants CALiMAGic™ is a powerful blend of calcium and magnesium that helps prevent secondary nutrient deficiencies in fast-growing plants. This concentrated formula is...

Length (in)23.25

$2,779.54 $1,538.43

You save: $1,241.11

In stock

+ −

GH CALiMAGic 275 Gallon Tote

Product Code: HGC733533

Optimize Plant Nutrition with General Hydroponics® CALiMAGic™ Prevent Nutrient Deficiencies in Fast-Growing Plants CALiMAGic™ is a powerful blend of calcium and magnesium that helps prevent secondary nutrient deficiencies in fast-growing plants. This concentrated formula is...

Length (in)47.5

$11,838.93 $6,528.40

You save: $5,310.53

In stock

+ −

GH CALiMAGic 2.5 Gallon (Case of 2)

Product Code: HGC733535

Optimize Plant Nutrition with General Hydroponics® CALiMAGic™ Prevent Nutrient Deficiencies in Fast-Growing Plants CALiMAGic™ is a powerful blend of calcium and magnesium that helps prevent secondary nutrient deficiencies in fast-growing plants. This concentrated formula is...

Length (in)7

$295.64 $169.04

You save: $126.60

In stock

+ −

GH Armor Si Quart (Case of 12)

Product Code: HGC732802

Unlock Maximum Potential with General Hydroponics® Armor Si™ 0-0-4 - The Ultimate Growth Enhancer Unlock maximum potential in your plants with General Hydroponics® Armor Si™ 0-0-4 - the ultimate growth enhancer. This powerful formula is designed to improve plant structure,...

Length (in)3.25

$357.60 $204.48

You save: $153.12

In stock

+ −

GH Armor Si Gallon (Case of 4)

Product Code: HGC732804

Unlock Maximum Potential with General Hydroponics® Armor Si™ 0-0-4 - The Ultimate Growth Enhancer Unlock maximum potential in your plants with General Hydroponics® Armor Si™ 0-0-4 - the ultimate growth enhancer. This powerful formula is designed to improve plant structure,...

Length (in)6

$291.32 $167.18

You save: $124.14

In stock

+ −

GH Armor Si 6 Gallon

Product Code: HGC732808

Unlock Maximum Potential with General Hydroponics® Armor Si™ 0-0-4 - The Ultimate Growth Enhancer Unlock maximum potential in your plants with General Hydroponics® Armor Si™ 0-0-4 - the ultimate growth enhancer. This powerful formula is designed to improve plant structure,...

Length (in)11.5

$409.71 $213.39

You save: $196.32

In stock

+ −

GH Armor Si 55 Gallon

Product Code: HGC732807

Unlock Maximum Potential with General Hydroponics® Armor Si™ 0-0-4 - The Ultimate Growth Enhancer Unlock maximum potential in your plants with General Hydroponics® Armor Si™ 0-0-4 - the ultimate growth enhancer. This powerful formula is designed to improve plant structure, increase...

Length (in)23.25

$3,085.83 $1,698.94

You save: $1,386.89

Out of stock

GH Armor Si 2.5 Gallon (Case of 2)

Product Code: HGC732806

Unlock Maximum Potential with General Hydroponics® Armor Si™ 0-0-4 - The Ultimate Growth Enhancer Unlock maximum potential in your plants with General Hydroponics® Armor Si™ 0-0-4 - the ultimate growth enhancer. This powerful formula is designed to improve plant structure,...

Length (in)7

$328.80 $188.73

You save: $140.07

In stock

+ −

GH 6 Gallon Container Spigot

Product Code: HGC718445

For use with all General Hydroponics® 6 gallon containers.

Length (in)12.5

$5.63 $3.19

You save: $2.44

In stock

+ −

General Hydroponics PRO pH Up 6 Gallon

Product Code: HGC722000

Adjust pH Safely and Effectively with General Hydroponics Pro pH Non-Toxic Technology Our Pro pH adjusters are based on a non-mineral formula that is safe to use and poses no hazard to you or the environment. Unlike other adjusters that require HazMat shipping fees, our Pro pH adjusters have...

Length (in)11

$348.72 $196.05

You save: $152.67

In stock

+ −

General Hydroponics PRO pH Up 55 Gallon

Product Code: HGC722001

Adjust pH Safely and Effectively with General Hydroponics Pro pH Non-Toxic Technology Our Pro pH adjusters are based on a non-mineral formula that is safe to use and poses no hazard to you or the environment. Unlike other adjusters that require HazMat shipping fees, our Pro pH adjusters have...

Length (in)23.25

$2,414.46 $1,871.00

You save: $543.46

In stock

+ −

General Hydroponics PRO pH Up 2.5 gal (Pack of 2)

Product Code: HGC722004

Adjust pH Safely and Effectively with General Hydroponics Pro pH Non-Toxic Technology Our Pro pH adjusters are based on a non-mineral formula that is safe to use and poses no hazard to you or the environment. Unlike other adjusters that require HazMat shipping fees, our Pro pH adjusters have...

Length (in)6.86

$336.14 $175.39

You save: $160.75

In stock

+ −

General Hydroponics PRO pH Down 6 Gallon

Product Code: HGC722002

Adjust pH Safely and Effectively with General Hydroponics Pro pH Non-Toxic Technology Our Pro pH adjusters are based on a non-mineral formula that is safe to use and poses no hazard to you or the environment. Unlike other adjusters that require HazMat shipping fees, our Pro pH adjusters have...

Length (in)11

$348.72 $196.05

You save: $152.67

In stock

+ −