Silica

National Hydro Group is your online source for Silica. If you cant find the Silica 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.
Cyco Silica, 20 L-NWGSupply.com
Save 18%
$200.00
$164.39

Cyco Silica, 20 L

CYCO

Cyco Silica increases the amount of chlorophyll in leaves, allowing plants to tolerate both higher- and lower-than-optimum light levels by making b...

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$200.00
$164.39
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Cyco Silica, 5 L-NWGSupply.com
Save 23%
$60.00
$46.20

Cyco Silica, 5 L

CYCO

Cyco Silica increases the amount of chlorophyll in leaves, allowing plants to tolerate both higher- and lower-than-optimum light levels by making b...

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$60.00
$46.20
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Power Si 1 Liter-NWGSupply.com
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$250.00
$188.09

Power Si 1 Liter

Power Si

A little goes a long way with Power Si the original patented formula of monosilicic acid for plants. Power Si is proven to show benefits towards yo...

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$250.00
$188.09
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Silica Blast, gal-NWGSupply.com
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$43.50
$33.50

Silica Blast, gal

Botanicare

Silica Blast nutrient supplement encourages plant tissue development and enhances yields while cushioning the effects of harsh environmental condit...

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$43.50
$33.50
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General Hydroponics Armor Si 6 Gallon-NWGSupply.com
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$216.00
$177.39

General Hydroponics Armor Si 6 Gallon

General Hydroponics

Armor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all types...

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$216.00
$177.39
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Armor Si, 6 gal-NWGSupply.com
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$216.00
$140.40

Armor Si, 6 gal

General Hydroponics

Armor Si™ (0-0-4) is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coir and all t...

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$216.00
$140.40
Save 35%
Power Si 20 Liter-NWGSupply.com
Save 42%
$4,560.00
$2,656.49

Power Si 20 Liter

Power Si

A little goes a long way with Power Si the original patented formula of monosilicic acid for plants. Power Si is proven to show benefits towards yo...

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$4,560.00
$2,656.49
Save 42%
Silica Blast, qt-NWGSupply.com
Save 18%
$17.95
$14.78

Silica Blast, qt

Botanicare

Silica Blast nutrient supplement encourages plant tissue development and enhances yields while cushioning the effects of harsh environmental condit...

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$17.95
$14.78
Save 18%
Alchemist Stout MSA Gallon-NWGSupply.com
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$69.95
$58.95

Alchemist Stout MSA Gallon

Alchemist

Mono-silicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout™ MSA, is the most bioavailable form of silicon. Stout™ MSA is immediate...

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$69.95
$58.95
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Pro-Silicate, 4 L-NWGSupply.com
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$42.15
$35.03

Pro-Silicate, 4 L

Grotek

Silicon is the major building block for plant cells, and Pro-Silicate is a superior silicon source. It strengthens plant cell walls to form a physi...

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$42.15
$35.03
Save 17%
Armor Si, qt-NWGSupply.com
Save 19%
$16.00
$13.04

Armor Si, qt

General Hydroponics

Armor Si™ (0-0-4) is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coir and all t...

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$16.00
$13.04
Save 19%
Armor SI 6 gal-NWGSupply.com
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$216.00
$180.89

Armor SI 6 gal

General Hydroponics

Armor Si™ is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all ty...

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$216.00
$180.89
Save 16%
Pro-TeKt, 5 gal-NWGSupply.com
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$250.00
$162.50

Pro-TeKt, 5 gal

Dyna Gro

Pro-TeKt (0-0-3) provides increased potassium and silicon to build strong cell walls. This formula improves photosynthesis, stem strength, heat and...

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$250.00
$162.50
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Pro-TeKt, 15 gal (SO Only)-NWGSupply.com
Save 40%
$693.00
$415.80

Pro-TeKt, 15 gal (SO Only)

Dyna Gro

Pro-TeKt (0-0-3) provides increased potassium and silicon to build strong cell walls. This formula improves photosynthesis, stem strength and heat ...

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$693.00
$415.80
Save 40%
Dyna-Gro Pro-TeKt Gallon-NWGSupply.com
Save 23%
$51.50
$39.66

Dyna-Gro Pro-TeKt Gallon

Dyna Gro

Pro-Tekt The Silicon Solution a silicon supplement, supplies higher levels of potassium and silicon to build stronger plant walls. Pro-Tekt helps i...

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$51.50
$39.66
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Dyna-Gro Pro-TeKt 5 gal-NWGSupply.com
Save 22%
$250.00
$196.24

Dyna-Gro Pro-TeKt 5 gal

Dyna Gro

Dyna-Gro's Liquid Pro-TeKt 0-0-3 is "The Silicon Solution." This liquid supplement supplies high levels of potassium and silicon to help plants bui...

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$250.00
$196.24
Save 22%
Dyna-Gro Pro-TeKt 1 gal-NWGSupply.com
Save 23%
$51.50
$39.66

Dyna-Gro Pro-TeKt 1 gal

Dyna Gro

Dyna-Gro's Liquid Pro-TeKt 0-0-3 is "The Silicon Solution." This liquid supplement supplies high levels of potassium and silicon to help plants bui...

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$51.50
$39.66
Save 23%
Cutting Edge Bulletproof SI 2.5 Gallon-NWGSupply.com
Save 33%
$140.00
$94.50

Cutting Edge Bulletproof SI 2.5 Gallon

Cutting Edge Solutions

In trace amounts, silicon forms silicon enzyme complexes, which function in metabolic roles in photosynthesis and respiratory processes. It has imp...

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$140.00
$94.50
Save 33%
X Nutrients Silica 1 Quart-NWGSupply.com
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$13.50
$10.13

X Nutrients Silica 1 Quart

Xnutrients

XNutrients Silica provides increased levels of potassium and silicon helping to strengthen plant tissue by building stronger cell walls. This helps...

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$13.50
$10.13
Save 25%
Save 31%
$38.85
$26.92

RAW Silica, 8 oz

NPK Industries

$38.85
$26.92
Save 31%
RAW Silica 2 lb-NWGSupply.com
Save 33%
$108.85
$72.74

RAW Silica 2 lb

NPK Industries

RAW Silica is a flowable plant supplement that is used for horticultural purposes. RAW Silica contains 45% Silicon Dioxide. This product has the hi...

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$108.85
$72.74
Save 33%
NPK RAW Silica - 8 oz-NWGSupply.com
Save 37%
$38.85
$24.47

NPK RAW Silica - 8 oz

NPK Industries

RAW Silica supplies high levels of potassium and silicon to help plants build stronger cell walls. By strengthening cell walls, RAW Silica helps k...

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$38.85
$24.47
Save 37%
Silica Blast, 2.5 gal-NWGSupply.com
Save 26%
$97.00
$72.02

Silica Blast, 2.5 gal

Botanicare

Silica Blast strengthens plant stems and stabilizes the pH in hydrogardens or container gardens by encouraging the formation of a silicate matrix. ...

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$97.00
$72.02
Save 26%
Structural Integrity Gal-NWGSupply.com
Save 30%
$88.48
$61.76

Structural Integrity Gal

Humboldt Nutrients

S.I. (Structural Integrity) is the newest addition to the Humboldt Nutrients family of products. This silicate additive is formulated to supply y...

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$88.48
$61.76
Save 30%

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