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128
Inline EC+Temp Sensor, Heavy Duty
In stock
$199.79 $219.45 -9%
Heavy Duty Nutrient pH Sensor, drop-in/in-line compatible
In stock
$199.79 $219.45 -9%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 5gal - The Silicon Solution
In stock
$199.32 $323.45 -38%
HydroLogic HyperLogic Membrane Cleaning Cartridge Acid Scale Removal - 4.5in x 20in - Single Use
In stock
$199.04 $240.50 -17%
Xtreme Gardening Azos Red Liquid | 200mL - (Case of 8)
Out of stock
$198.76 $254.04 -22%
Grower's Edge Soft Mesh Trellis Netting - Bulk Roll - 5ft x 750ft - 6in Squares
In stock
$198.73 $259.64 -23%
Emerald Harvest pH Down, 1 gal, case of 4
In stock
$198.66 $308.00 -36%
Emerald Harvest pH Up, 1 gal, case of 4
In stock
$198.66 $308.00 -36%
HydroLogic Evolution-RO 1000 Manifold
In stock
$198.45 $214.29 -7%
Xtreme Gardening Tea Brews | 14ct - (Case of 2)
Out of stock
$198.36 $253.53 -22%
Technaflora MagiCal, 20 L
In stock
$198.36 $321.99 -38%
Pargro Rockwool Blocks | Biggie - 6in x 6in x 6in with Hole - Loose Carton
In stock
$197.78 $234.99 -16%
True Liberty All Purpose Home & Garden Bag - Bulk - 100pk- 8gal - 24in x 40in
In stock
$197.17 $243.00 -19%
Nectar for The Gods Zeus Juice Growth Enhancer | 5gal
In stock
$196.83 $269.99 -27%
Mardenkro ReduClean Shade Remover | 20L Pail - HAZARDOUS
In stock
$196.71 $284.43 -31%
Hurricane Inline Fan 12" 1060 CFM
In stock
$196.53 $299.99 -34%
Mad Farmer Nutrient UpTake Solution (N.U.T.S.), 30 gal
In stock
$196.40 $1,181.25 -83%
Grodan Gro Block Improved GR4 Small 3" w/Hole 3" x 3" x 2.6" Strip
In stock
$196.29 $255.99 -23%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 2.5gal - Concentrate - (Case of 2)
In stock
$196.09 $237.99 -18%
FoxFarm Grow Big Fertilizer 6-4-4 | 2.5gal - Concentrate - (Case of 2)
In stock
$195.93 $236.99 -17%
Dramm Microfan Thermostat | Two Stage
In stock
$195.60 $211.00 -7%
Biobizz Bio-Bloom | 20 L
In stock
$195.54 $303.16 -35%
Biobizz Bio-Grow | 20 L
In stock
$195.54 $303.16 -35%
BioBizz Bio-Grow 20L CA & OR only
In stock
$195.54 $303.16 -35%
BioBizz Bio-Bloom 20L CA & OR only
In stock
$195.54 $303.16 -35%
Anden Hanging Kit for Models A70 & A95(F)
In stock
$195.13 $206.50 -6%
SUPERthrive, 1 gal
In stock
$194.60 $251.39 -23%
120V Device Station Kit with 4 outlets for Tent-X
In stock
$194.39 $210.00 -7%
General Hydroponics CALiMAGic 1-0-0 - 6gal
In stock
$193.82 $334.59 -42%
MILLS C4 5LTR
In stock
$193.50 $300.00 -36%
MILLS ULTIMATE PK 5 LTR
In stock
$193.50 $300.00 -36%
Aptus Liquid Base, 1 L
In stock
$193.42 $294.00 -34%
House & Garden Nitrogen Boost, 5 L
In stock
$193.42 $299.88 -36%
Xtreme Gardening Tea Brews | 20ct
In stock
$193.38 $247.17 -22%
Grodan Improved Gro-Block | 4in - Large - GR10 - 4in x 4in x 4in - Strips - Pre-Cut Holes - Shrink Wrapped
In stock
$193.19 $298.99 -35%
powerPAR Commercial LED Fixture, 4'
In stock
$193.19 $259.99 -26%
Grodan Grow-Cubes | 1.5in - Medium
Out of stock
$192.83 $228.99 -16%
Cutting Edge Solutions Cal-Mag Amplified, 6 gal
In stock
$192.26 $272.99 -30%
Botanicare Premium Reservoir Lid - 115gal - White
In stock
$192.03 $237.95 -19%
Budswel, 5 gal
In stock
$191.75 $247.99 -23%
Budswel, 5 gal (CA Only)
In stock
$191.75 $247.99 -23%
RootShield WP Fungicide | 1lb - OMRI Listed
Out of stock
$191.58 $201.08 -5%
Active Air Carbon Filter, 8"x 39", 950 CFM
In stock
$191.53 $292.97 -35%
Down to Earth Kelp Meal 1-0.1-2 | 50lb - OMRI Listed
In stock
$191.45 $278.99 -31%
LightRail 3.5 IntelliDrive 10 RPM Kit
In stock
$191.36 $395.99 -52%
PACE AgH PRO Cleaner | 2.5gal
In stock
$191.19 $217.61 -12%
Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%
In stock
$190.97 $199.00 -4%
BioBizz Root-Juice 5L
Out of stock
$190.92 $296.00 -36%
BioBizz Root-Juice 5L CA & OR only
In stock
$190.92 $296.00 -36%
Western Pulp Round Fiber Pot | 18in - Round - 9.9gal Capacity - 17.875in Diam x 11.75in D
In stock
$190.28 $198.26 -4%
Emerald Harvest pH Down, 1 qt, case of 12
In stock
$189.63 $294.00 -36%
Emerald Harvest pH Up, 1 qt, case of 12
In stock
$189.63 $294.00 -36%
House & Garden Commercial Bloom, 25 lbs Pail
In stock
$189.63 $235.00 -19%
House & Garden Commercial Grow, 25 lbs Pail
In stock
$189.63 $235.00 -19%
House & Garden Drip Clean, 5 L
In stock
$189.63 $294.00 -36%
Down to Earth Soluble Root Growth Enhancer | 5lb - OMRI Listed - (Case of 5)
Out of stock
$189.57 $241.29 -21%
Hydrofarm Black & White Grow Bag, 5 gal (16 packs of 25)
In stock
$189.20 $233.99 -19%
Landmark Square Plug Tray | P-50 - 5 x 10 Configuration - 50 Cells - 11.05in x 21.38in - Top Cell Diam: 1.75in - Cell Depth: 2.25in - Gray
Out of stock
$189.08 $194.66 -3%
Marrone Bio Regalia CG® Biofungicide, 1 gal
In stock
$189.05 $227.99 -17%
Oasis WEDGE Carrier Tray
Out of stock
$188.30 $196.86 -4%
Plant Success Orca | 1gal - (Case of 2)
Out of stock
$188.12 $252.21 -25%
Plant Success Orca | 1gal
Out of stock
$188.12 $252.21 -25%
Active Air Carbon Filter, 10" x 39", 1400 CFM
In stock
$187.67 $306.59 -39%
T.O. Plastics Round Pot Carry Trays | RPT450GV10 - 9.19in W x 23.02in L x 4.05in H - Holds 10 4.5in Geranium Vacuum Pots
Out of stock
$187.40 $226.88 -17%
Botanicare Original Grow Trays OD Tray - 4ft x 8ft - Black
In stock
$187.14 $231.02 -19%
Botanicare Grow Trays CT Middle Tray - 8ft x 4ft - White
In stock
$187.13 $229.77 -19%
Emerald Harvest Hydra Clear, 1 gal
In stock
$187.05 $290.00 -36%
Azapro, 1 gal
In stock
$186.95 $659.99 -72%
Hort2O Grow Light | 200W - 2.4 ?mol/J - Manual Dimming Control
Out of stock
$186.80 $259.99 -28%
JETFAN Mixed-Flow Digital Fan, 6", 350 CFM
In stock
$186.52 $214.99 -13%
MILLS VITALIZE 1LTR
In stock
$186.25 $262.50 -29%
IHORT Q Plug 18/40 3/4” top X 1-1/2” deep, Case of 3,250
In stock
$186.23 $229.95 -19%
Active Aqua Root Spa 5 gal 8 Bucket System
In stock
$186.05 $224.69 -17%
Megaphoton Dual Ceramic Metal Halide Grow Light Fixture Closed Reflector | 630W - 120-240V
In stock
$185.36 $341.99 -46%
Active Aqua Reservoir 100 Gallon, square nv, black
In stock
$184.93 $262.29 -29%
Sunblaster LED Grow Light Garden, Black
In stock
$184.77 $199.99 -8%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 1gal
In stock
$184.70 $321.32 -43%
Integra Boost 8 Gram Humidity Control, 55% RH, case of 300
In stock
$184.51 $300.00 -38%
Integra Boost 8 Gram Humidity Control, 62% RH, case of 300
Out of stock
$184.51 $266.99 -31%
Grotek Blossom Blaster, 500 g
In stock
$184.19 $256.99 -28%
Rock Resinator Heavy Yields, 5 L
In stock
$184.12 $291.99 -37%
T. O. Plastics Square Pot Tray 4.50 15 Count Irrigation Tray 50 Per Case 04.50 Minimum Order Quantity 84 Cases
Out of stock
$184.11 $222.88 -17%
Gorilla Grow Tent 4x8
Out of stock
$183.82 $739.99 -75%
Western Pulp Round Fiber Pot | 21in - Round - 16.11gal Capacity - 21in Diam x 16in D
Out of stock
$183.78 $191.48 -4%
Purple Maxx, 1 gal
In stock
$183.66 $258.99 -29%
Landmark Sheet of Pots | X-4.5SP15 - Fits 10in x 20in Tray - 15 Pots per Sheet - 4.09in W x 4.09in L x 3.65in D Cell - Gray
In stock
$183.17 $196.11 -7%
Phat Filter, 8" x 24", 600 CFM
In stock
$183.14 $265.42 -31%
BioSafe GreenClean Acid Cleaner, 5 gal
In stock
$183.06 $194.99 -6%
House & Garden Roots Excelurator, (silver bottle), 1 L
In stock
$182.86 $283.50 -35%
Autopilot Analog to Digital Conversion Module V2
In stock
$182.15 $219.99 -17%
Orca Premium Liquid Mycorrhizae, 1 gal
In stock
$181.99 $252.99 -28%
GREE LIVO Gen3 12000 BTU 17 SEER Mini Split Outdoor Unit 208-230V
In stock
$181.82 $965.99 -81%
Active Air 8" Inline Duct Fan, 720 CFM
In stock
$181.08 $262.43 -31%
Phat Fan 12", 1708 CFM
In stock
$180.77 $385.06 -53%
PlantBest Coco Coir Pot | Square - 3.5in
In stock
$180.64 $718.99 -75%
Emerald Harvest Starter Kit | 32oz - 2 Part Base
In stock
$180.60 $220.00 -18%
Emerald Harvest Starter Kit | 32oz - 3 Part Base
In stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 2-Part Base
In stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 3-Part Base
In stock
$180.60 $220.00 -18%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$180.60 $220.00 -18%
Pargro Quick Drain Biggie, 6" x 6" x 6", case of 64
In stock
$180.48 $234.99 -23%
Botanicare Original Grow Trays Drain Tray - 5ft W x 5.5ft L - Black
In stock
$180.21 $223.06 -19%
Roots Organics Elemental, 40 lbs
In stock
$179.72 $278.63 -35%
CYCO Platinum Series Dr. Repair 3-0-0 - 20L
In stock
$179.14 $277.79 -36%
Poseidonzime, 5 gal
Out of stock
$179.03 $277.99 -36%
Inline pH Sensor, Heavy Duty
In stock
$178.19 $197.40 -10%
The Northerner - Black, XL Duffle
In stock
$178.02 $258.00 -31%
Hurricane Pro High Velocity Oscillating Metal Wall Fan 20"
In stock
$177.90 $195.99 -9%
Botanicare Grow Trays Low Tide Tray - 4ft x 8ft - Black
In stock
$177.79 $219.21 -19%
Fluence AC/DC Whisper 2.0 Dimmer | Controls up to 50 Devices - 0-100% Light Intensity - Compatible with VYPR 3, RAZR 2/3/4/x/m, SPYDR 1 & 2
Out of stock
$177.78 $206.52 -14%
Hurricane Pro Commercial Grade Oscillating Wall Fan 20"
Out of stock
$177.67 $193.99 -8%
Grodan Improved Gro-Block | 6in - Jumbo - 6in x 6in x 4in - Pre-Cut Holes
In stock
$177.54 $210.99 -16%
Big Time Enzyme, 5 gal
In stock
$177.23 $228.99 -23%
Clonex Mist Concentrate, 1 gal
In stock
$177.04 $297.42 -40%
Xtreme Gardening Mykos |60 - 100g Bags
In stock
$176.81 $225.98 -22%
FoxFarm Big Bloom Liquid Concentrate, 5 gal
In stock
$176.73 $334.45 -47%
Grodan Improved Gro-Block | 4in - GR40 - 8in x 8in x 4in - No Hole
In stock
$176.43 $209.99 -16%
Roots Organics HPK 0-4-3, 5 gal
In stock
$176.08 $272.99 -35%
EcoPlus ECO-2245 Fixed Flow Submersible/Inline Pump - 2,166 GPH - 7.25 PSI
In stock
$175.81 $226.17 -22%
Fast Fit Tray Stand - 3ft x 3ft
In stock
$175.18 $212.67 -18%
Emerald Harvest Root Wizard | 1gal
In stock
$174.80 $271.00 -35%
Show other 128 products