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HTG Supply is the #1 hydroponics store for all the hydro supplies you need! Shop now for the best grow lights available, including our cutting edge selection of LED grow lights. From grow tents to nutrients, we strive to provide our customers with the best hydro supplies at reasonable prices. Order online today or visit one of our hydroponic store locations!

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Indoor Grow Light Kits and Parts

Grow Light Kits for Sale

Grow Tents

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Hydroponics

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Hydroponic Nutrients

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Indoor Grow Mediums

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Indoor Garden Grow Pots

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Climate Control Equipment

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Grow Room Odor Control

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Grow Room Control Systems

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Plant Cloning Equipment

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Pest Control

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Tools & Accessories

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Featured Products

NextLight Mega Pro LED Grow Light

NextLight Mega Pro LED Grow Light 640W

$389.00

Dirty-Dozen

FoxFarm Dirty Dozen Nutrient Starter Kit

$117.07

AgroMax 2200-X LED Grow Light

AgroMax Prime-2200X LED Grow Light 760w

$499.95

GrowBright 6" HEPA Filter NEW

GrowBright 6 Inch HEPA Filter

$59.95

2X4 Hydro Grow Tent Kit

HTG Supply 400w 2’x4′ Hydroponic Grow Tent Kit

$429.78

AgroMax 6400K T5 LED Bulb

AgroMax 4 Foot T5 LED Bulbs – 6400K

$29.95

Adv B52

Advanced Nutrients B52 Plant Metabolism Booster

$9.48

4X4 Tent Grow Kit Combo

4×4 Grow Kit Combos

$232.47

Bubble Brothers DWC System

Bubble Brothers DWC System

$124.95

Can Boost

CANNA CANNABOOST

$32.30

Grower's Choice 240V to 120V Plug Adapter

Grower’s Choice Plug Adapter – 240V to 120V

$16.21

Kaya Coco 4″ Fabric Pot Closed Top

$0.99

Chester Boone’s Pure Power Formula Insecticide/Miticide

$10.26

Chester Boone’s All Purpose Insecticide/Fungicide/Miticide

$8.69

ThinkGrow Model-W 630 Watt LED Grow Light 480V

$1,152.11

ThinkGrow Model-W 630 Watt LED Grow Light

$1,097.25

ThinkGrow Model-V 350 Watt LED Grow Light 480V

$785.53

ThinkGrow Model One TLD-4 90w 4 Channel Driver

$57.86

ThinkGrow Model One TLD-2 90w 2 Channel Driver

$51.87

ThinkGrow Model One 5 Foot Bar – Full Spectrum + Deep Red + Far Red +UV

$74.81

Boveda 62 Percent 8 Gram

Boveda 62% RH Packs

$0.62

Terploc 1 Ounce Window Bag Front

TerpLoc 1 Ounce Curing & Storage Bag with Window – Single

$0.90

Gro Pro Premium Nursery Pot

Gro Pro Premium Nursery Pots

$0.47

Terploc Curing & Storage Bag 1/8 Oz

TerpLoc Eighth Ounce Curing & Storage Bag with Window – Single

$0.35

Clear Saucers

Clear Vinyl Saucers

$0.49

1/8"x8' Rope Ratchet 75lb

AgroMax Rope Ratchets – 1/8″ x 8 Foot – 75lb Max Each

$8.95

Agromax-Humidity-Dome-7-Inch-Angled

AgroMax 7″ Humidity Dome

$4.99

Terploc Curing & Storage Bag 1/4lb

TerpLoc Quarter Pound Curing & Storage Bag with Window – Single

$1.99

Agromax Nursery Flat Tray

AgroMax Nursery Flat Tray

$1.49

Hd Saucer 16Dim

16″ Heavy Duty Saucer

$1.09

Gb 9 Fan Cord

GrowBright 9″ Grow Room Fan

$9.06

315 Watt Cmh Dimmable Digital Greenhouse

Digital Greenhouse 315w Dimmable CMH

$37.47

Scion 315w Dimmable CMH Fixture

Scion 315w CMH Grow Light

$33.00

High Frequency 600 Watt Digital Ballast Agromax

AgroMax Hi-F 600w Digital Ballast

$45.00

120v Dual Outlet Mech Timer

High Yield 2 Outlet Mechanical Timer

$4.95

Ge Lucalox 400 Watt Hps Bulb

GE Lucalox 400 Watt HPS Bulb

$3.75

The Agromax Digital Cooling Controller

The AgroMax Digital Cooling Controller

$12.49

Pureparvegt5

AgroMax 2 Foot T5 Pure PAR Bulb

$2.50

Sunmaster 1000W De Fullnova

Sunmaster 1000w Full Nova DE Bulb

$22.95

Digital Greenhouse Hhp 1000W De Grow Light

Digital Greenhouse HHP 1000w DE Fixture

$70.00

Brands We Carry

Bubble Hydroponic Systems

Active Aqua

Active Eye

aGROair Products

AgroMagen Products

AGROMAX

Antelco

ARS Products for Sale

AutoPot USA

Azatrol

BASF

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Bio Green Clean

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