Shop Hydroponic Supplies

Showing 221–264 of 449 resultsSorted by price: high to low

Hydroponic Plant Nutrients

General Hydroponics Liquid Premium Buffering for Stability

$15.68

Hydroponic Growing Medium

Grodan Rockwool Plant Plugs, Macro, 50-Pack

$15.64

Hydroponic Plant Nutrients

General Hydroponics CALiMAGic Quart

$15.61

Hydroponic Plant Nutrients

General Hydroponics FloraGro 1 Quart

$15.12

Hydroponic Growing Medium

3 x 3 x 2.5 in. Delta 4 – Gro-Blocks with Hole 8 Blocks Per Strip – Grodan RWDM4G

$15.01

Safety Items

Apollo Horticulture Grow Light Glasses for LED Grow Light Rooms UV400 Grow Room Safety Protective Eyewear for Intense LED Lighting Visual Eye Protection

$15.00

Grow Lights

Apollo Horticulture 12W LED Grow Light w/ Red & Blue LED Spectrum for Indoor Plant Growing

$14.99

Hydroponic Growing Medium

GROW!T GMC10L – 4mm-16mm Clay Pebbles, Brown, (10 Liter Bag) – Made from 100% Natural Clay, Can be used for Drainage, Decoration, Aquaponics, Hydroponics and Other Gardening Essentials

$14.80

Hydroponic Plant Nutrients

General Hydroponics MaxiGro Plant Food for Vigorous Growth, 2.2 lbs.

$14.60

Hydroponic Plant Nutrients

General Hydroponics FloraGro, Use with FloraMicro & FloraBloom

$14.38

Hydroponic Plant Nutrients

General Hydroponics GH1432 Not Available Hydroponics FloraBloom, 1 Quart

$14.38

Hydroponic Growing Medium

General Hydroponics GH3253 Rapid Rooter Replacement Plugs 50 Count

$14.25

Hydroponic Monitoring Devices

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy,Purple

$13.95

Greenhouses

How to Build Your Own Greenhouse: Designs and Plans to Meet Your Growing Needs

Original price was: $24.95.Current price is: $13.79.

Seed Kits

Certified Organic Alfalfa Sprouting Seed – 4 Oz – Handy Pantry Brand – High Sprout Germination- Edible Seeds, Gardening, Hydroponics, Growing Salad Sprouts, Planting, Food Storage & More

$13.36

Hydroponic Monitoring Devices

Autopilot Dual Outlet 7-Day Grounded Digital Programmable Timer, 1725W, 15A, 1 Minute On/Off

Original price was: $27.69.Current price is: $12.99.

Hydroponic Monitoring Devices

AcuRite Wireless Digital Indoor Thermometer and Hygrometer Monitor for Indoor Temperature and Humidity Measurements (00613)

Original price was: $19.99.Current price is: $12.99.

Seed Kits

Certified Organic Alfalfa Sprouting Seed- 8 Oz – Handy Pantry Brand – High Sprout Germination- Edible Seeds, Gardening, Hydroponics, Growing Salad Sprouts, Planting, Food Storage & More

$12.97

Aerogarden Supplies

AeroGarden Liquid Nutrients (1 Liter)

$11.99

Pumps & Irrigation Items

ACTIVEAQUA AS4RD Round Air Stone, 4 Inch

Original price was: $19.99.Current price is: $11.35.

Hydroponic Monitoring Devices

VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, Yellow, UL Certified

$10.99

Grow Lights

ephotoinc Hydroponic Full Spectrum Grow Light Bulb 60 Watt Bulb 5500K H60

$10.99

Pumps & Irrigation Items

Highest Quality, Elemental O2 4″ Disc for aeroponics, bubbleponics, and hydroponics

$10.99

Hydroponic Growing Medium

Hydro Clay Pebbles (Leca Stones) Orchid/Hydroponic Grow Media – 2 lbs by PowerGrow Systems

$11.90

Hydroponic Growing Medium

Leca Clay Orchid/Hydroponic Grow Media – 2 lbs.

$10.70

Grow Light Hangers

VIPARSPECTRA Retractable Heavy Duty Ratchet Tie Down Straps [4 Pack, 8ft, 75lbs/Pack], Rope Pulley System Rollers with Carabiner Hook for Kayak/Hanging Plants/Grow Light/Tents Various Tie-Down Uses

$9.99

Hydroponic Growing Medium

Hydrofarm Net Cup, 3-Inch, 12-Pack

$9.83

Seed Kits

Planters Pride RZG0809 72 Cell Grower Starter Kit With Dome

Original price was: $11.99.Current price is: $9.54.

Hydroponic pH Controls

Taylor R-0014 pH Solution (3/4 oz)

$8.36

Hydroponic Monitoring Devices

VIVOSUN Soil Tester, 3-in-1 Plant Moisture Meter Light and PH Tester for Home, Garden, Lawn, Farm, Indoor and Outdoor Use, Promote Plants Healthy Growth

$7.21

Grow Light Hangers

VIPARSPECTRA Retractable Heavy Duty Ratchet Tie Down Straps [2 Pack, 8ft, 75lbs/Pack], Rope Pulley System with Carabiner Hook for Hanging Plants/Grow Light/Tents Various Tie-Down Uses

Original price was: $7.99.Current price is: $6.99.

Pumps & Irrigation Items

Penn-Plax Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 25 Feet

$6.88

Pumps & Irrigation Items

6 in. Wide Lip Bucket Basket – Round Plant Container with Mesh Bottom – Hydrofarm HG6RDBK

$13.57

LED Grow Lights

Mars Hydro TS2000 Series LED Grow Light Full Spectrum Dimmable Daisy Chain…

LED Grow Lights

LED Grow Light 680 Watt Full Spectrum Lights SonoFarm MAXX PRO 8 Dimmable Daisy Chain – Commercial Indoors Veg & Flower Growing Lamps – Hydroponics Greenhouse Lamp 3000K 5000K 660nm 760nm IR Diodes

LED Grow Lights

VIPARSPECTRA Latest KS3000 KS5000 LED Grow Light, with Samsung LM301H Diodes, Full Spectrum Uniformity Commercial Growing Lamp for Indoor Plants

LED Grow Lights

VIPARSPECTRA XS4000 LED Grow Light 400 watt with Samsung LM301B Diodes & MeanWell Driver, Dimmable Full Spectrum Plant Grow Lights for Indoor Plants Veg and Bloom for 5×3/4×4 Grow Tent, White

LED Grow Lights

VIPARSPECTRA XS1000 XS2000 XS2500 XS4000 LED Grow Lights Compatible with Samsung Diodes, Dimmable Full Spectrum Plant Grow Light for Indoor Hydroponic Plants Seeding Veg and Bloom

LED Grow Lights

Root Farm All-Purpose LED Grow Light, 45W – Broad Spectrum Grow Lamp, For Indoor Hydroponic Plants, Energy Efficient

LED Grow Lights

VEVOR LED Grow Light Full Spectrum Dimmable

LED Grow Lights

TopoGrow LED 300W Grow Light kit +Multi-Sized 600D Grow Tent Combo Plant Germination Kits Indoor Hydroponics System

Grow Tents

OPULENT SYSTEMS Hydroponic Mylar Water-Resister 2 in 1 Grow Tent Reflective Garden Growing Dark Room with Observation Window, Removable Floor Tray and Tool Bag for Indoor Plant Growing

Grow Tents

Gorilla Grow Tent Shorty | Complete Heavy-Duty 1680D Reflective Hydroponic Grow Tent for Growing Indoor Plants with 9-Inch Height Extension Kit, Windows, Floor Tray

Grow Tents

Finnhomy Multiple Sized Mylar Hydroponic Grow Tent 48″x24″x60″ 48″x48″x80″ 36″x36″x72″ 96″x48″x80″ 60″x60″x80″ 600D Grow Room Grow Box Greenhouse Reflective for Indoor Plants Growing Tent