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128
Gavita E-Series LED Power Cord with Twist lock Plug - 8ft
In Stock: 80
$18.14 $20.36 -11%
Botanicare Rhizo Blast 1.15-0.5-1.15 - 500mL - MI Restriction
In Stock: 23
$54.08 $70.40 -23%
Gavita EL3 to Titan Sensor Adapter Cable
In Stock: 87
$21.11 $24.75 -15%
Botanicare Hydroplex Bloom 0-10-6 - 55gal
In Stock: 6
$3,258.04 $5,472.23 -40%
Botanicare Pure Blend Tea 0.5-0.5-1 - 55gal
In Stock: 7
$1,128.90 $1,900.57 -41%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 55gal
In Stock: 9
$1,803.25 $3,035.85 -41%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 55gal
In Stock: 10
$1,803.25 $3,035.85 -41%
Botanicare Pure Blend Pro Soil 1-4-5 - 55gal
In Stock: 18
$1,767.89 $2,976.31 -41%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 2.5gal
In Stock: 71
$113.80 $167.75 -32%
Botanicare Pure Blend Tea 0.5-0.5-1 - 2.5gal
In Stock: 14
$71.23 $104.85 -32%
Botanicare Pure Blend Tea 0.5-0.5-1 - 5gal
In Stock: 74
$114.47 $186.97 -39%
Botanicare Pure Blend Tea 0.5-0.5-1 - 1gal
In Stock: 42
$32.29 $47.07 -31%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 2.5gal
In Stock: 49
$114.79 $164.46 -30%
Botanicare Pure Blend Pro Soil 1-4-5 - 2.5gal
In Stock: 61
$114.79 $164.46 -30%
Botanicare Hydroplex Bloom 0-10-6 - 2.5gal
In Stock: 79
$188.36 $269.51 -30%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 1gal
In Stock: 103
$52.68 $75.27 -30%
Botanicare Hydroplex Bloom 0-10-6 - 1gal
In Stock: 37
$86.41 $123.31 -30%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 5gal
In Stock: 51
$182.89 $299.53 -39%
Botanicare Hydroplex Bloom 0-10-6 - 5gal
In Stock: 51
$328.28 $515.87 -36%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 32oz
In Stock: 226
$21.71 $30.99 -30%
Botanicare Pure Blend Pro Soil 1-4-5 - 32oz
In Stock: 507
$21.29 $30.37 -30%
Botanicare Pure Blend Pro Soil 1-4-5 - 1gal
In Stock: 187
$51.63 $73.79 -30%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 5gal
In Stock: 75
$189.99 $299.53 -37%
Botanicare Hydroplex Bloom 0-10-6 - 32oz
In Stock: 90
$35.67 $50.89 -30%
Botanicare Pure Blend Tea 0.5-0.5-1 - 32oz
In Stock: 92
$13.13 $18.85 -30%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 1gal
In Stock: 216
$50.67 $73.79 -31%
Botanicare Pure Blend Pro Soil 1-4-5 - 5gal
In Stock: 183
$189.99 $299.53 -37%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 32oz
In Stock: 643
$21.29 $30.37 -30%
General Hydroponics TriShield Insecticide, Miticide, and Fungicide - 6gal
In Stock: 10
$470.95 $850.50 -45%
General Hydroponics TriShield Insecticide, Miticide, and Fungicide - 1gal
In Stock: 44
$125.72 $212.63 -41%
General Hydroponics TriShield Insecticide, Miticide, and Fungicide - 32oz
In Stock: 70
$41.44 $70.88 -42%
General Hydroponics TriShield Insecticide, Miticide, and Fungicide - 8oz
In Stock: 110
$13.83 $23.63 -41%
General Hydroponics TriShield Insecticide, Miticide, and Fungicide - 2.5gal
In Stock: 17
$221.02 $378.00 -42%
HydroLogic HyperLogic Membrane Cleaning Cartridge Acid Scale Removal - 4.5in x 20in - Single Use
In Stock: 10
$199.04 $240.50 -17%
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 5L - (OK)
Out of stock
$163.44
CYCO Platinum Series Silica 0-0-3 - 5L - (OK)
Out of stock
$69.89
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 20L - (OK)
In Stock: 12
$546.17
CYCO Platinum Series Silica 0-0-3 - 20L - (OK)
In Stock: 7
$232.43
HydroLogic BIGboy ChloraShield Replaceable Filter Upgrade - 4 GPM - 1 Micron
In Stock: 21
$118.27 $136.45 -13%
GH General Organics BioBud 0.5-0.1-1 - 6 gal
In Stock: 9
$763.84 $1,115.81 -32%
General Organics BioBud 0.5-0.1-1 - 1gal
In Stock: 62
$102.63 $196.38 -48%
GH General Organics BioBud Quart (Case of 12)
In Stock: 49
$39.56 $52.35 -24%
Botanicare Slide Bench System
In Stock: 100
$5,743.24 $9,910.74 -42%
General Hydroponics FloraPro Bloom 7-12-27 - 5lb
In Stock: 60
$24.24 $40.25 -40%
Super Sprouter Standard Humidity Dome - 7in - Clear - Vented
Out of stock
$5.24 $7.50 -30%
HydroLogic HyperLogic Controller Board ROC 150 with Enclosure - For Commercial Series RO Systems
Out of stock
$2,363.38
General Hydroponics FloraPro Grow 10-12-22 - 5lb
In Stock: 80
$24.24 $40.25 -40%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 5lb
In Stock: 6
$26.93 $40.25 -33%
General Hydroponics FloraPro Grow 10-12-22 - 25lb
In Stock: 539
$72.09 $84.88 -15%
General Hydroponics FloraPro Bloom 7-12-27 - 25lb
In Stock: 1671
$72.09 $84.88 -15%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 25lb
In Stock: 1982
$72.09 $84.88 -15%
Gavita CT 1930e LED Light Dummy Plug
In Stock: 79
$1.92 $1.93 -1%
General Organics BioRoot 0-1-1 - 6gal
In Stock: 233
$231.84 $338.03 -31%
General Organics BioRoot 0-1-1 - 2.5gal
In Stock: 62
$123.86 $165.11 -25%
General Organics BioRoot 0-1-1 - 1gal
In Stock: 105
$59.34 $78.73 -25%
GH General Organics BioRoot Quart (Case of 12) (California Only)
In Stock: 216
$19.53 $26.00 -25%
True Liberty 25pk 2gal Bags 12in x 20in (30/CS)
In Stock: 6
$13.87 $17.23 -20%
Gro Pro One €˜n Done Commercial Fabric Pots - 1gal - Black - Single Use
In Stock: 25530
$0.66 $0.70 -6%
Gro Pro One 'n Done Commercial Fabric Pots - 2gal - Black - Single Use (pack of 330)
In Stock: 19520
$0.95 $0.99 -4%
Gro Pro One €˜n Done Commercial Fabric Pots - 3gal - Black - Single Use
In Stock: 26190
$1.18 $1.24 -5%
Gro Pro One €˜n Done Commercial Fabric Pots - 5gal - Black - Single Use
In Stock: 8281
$1.38 $1.46 -5%
Gro Pro One €˜n Done Commercial Fabric Pots - 7gal - Black - Single Use
In Stock: 2569
$1.96 $2.07 -5%
HydroLogic HyperLogic Dual Level Float Switch Assembly
In Stock: 6
$351.27
HydroLogic HyperLogic Reverse Osmosis Membrane 4040 B-ALE - 4in x 40in - Low Energy - FRP Wrapped
In Stock: 8
$608.25
HydroLogic HyperLogic Poly-Spun Sediment Pre-Filter - 20in x 4.5in - 5 Micron - Single Use
In Stock: 69
$49.38 $59.75 -17%
HydroLogic HyperLogic Anti-Scale Cartridge Media Filter Cartridge - 20in x 4.5in - Single Use
In Stock: 9
$489.90 $591.50 -17%
HydroLogic HyperLogic Standard Anti-Scalant - 45lb Jug
In Stock: 15
$832.22
HydroLogic HyperLogic Reverse Osmosis Membrane XLE - 4in x 38in - Extra Low Energy - Tape Wrapped
In Stock: 60
$734.32
HydroLogic HyperLogic Pre-Treatment Chemical Injection System - 15gal Tank - 0.2 to 3.0 GPD
In Stock: 2
$1,658.05
HydroLogic HyperLogic Low pH Cleaning Powder - 25lb Pail
In Stock: 2
$724.26
HydroLogic HyperLogic High pH Cleaning Powder - 25lb Pail
In Stock: 2
$849.45
HydroLogic HyperLogic Membrane Cleaning Cartridge Alkaline Organics Removal - 20in x 4.5in - Single Use
In Stock: 17
$368.86 $445.50 -17%
HydroLogic HyperLogic Poly-Spun Sediment Pre-Filter - 20in x 2.5in - 5 Micron - Single Use
In Stock: 18
$11.98 $14.58 -18%
HydroLogic Monitor Cross - 1in - Schedule 80 - PVC
In Stock: 8
$163.75 $166.50 -2%
HydroLogic GroGreen Garden Hose Filter - 11,000gal Capacity - Up to 2 GPM
In Stock: 130
$51.07 $62.95 -19%
HydroLogic Stealth-RO and smallBoy ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron
In Stock: 57
$24.74 $35.65 -31%
Fast Fit Continuous Bench Component Supplement - For 4ft Wide Bench
In Stock: 14
$33.84 $41.70 -19%
Fast Fit Continuous Bench Middle Kit 1 - 4ft
In Stock: 12
$106.00 $130.64 -19%
Fast Fit Continuous Bench Middle Kit 2 - 4ft
In Stock: 16
$105.54 $130.05 -19%
Fast Fit Continuous Bench End Kit 2 - 4ft
In Stock: 15
$124.77 $153.75 -19%
Fast Fit Continuous Bench End Kit 1 - 4ft
In Stock: 7
$124.78 $153.78 -19%
Fast Fit Continuous Bench Component Supplement - For 5ft Wide Bench
In Stock: 116
$36.79 $45.32 -19%
Fast Fit Continuous Bench Middle Kit 1 - 5ft
In Stock: 42
$128.49 $158.36 -19%
Fast Fit Continuous Bench Middle Kit 2 - 5ft
In Stock: 75
$128.37 $158.19 -19%
Fast Fit Continuous Bench End Kit 2 - 5ft
In Stock: 43
$149.11 $183.76 -19%
Fast Fit Continuous Bench End Kit 1 - 5ft
In Stock: 31
$149.18 $183.86 -19%
Botanicare TriLock Trellis Mount - 2pk - Green
In Stock: 1027
$23.36 $30.52 -23%
HydroLogic Hydroid Replacement Encapsulated Prefilter
In Stock: 82
$279.87 $304.45 -8%
HydroLogic Hydroid Anti-Scalant Kit For Hard Source Water - Filter, Fittings, Tubing & Clips
In Stock: 6
$264.03
HydroLogic TALLBoy ChloraShield Replaceable Carbon Filter Upgrade - 2 GPM - 1 Micron
In Stock: 12
$51.00 $73.45 -31%
HydroLogic Evolution-RO Pressure Booster Pump - 80 PSI - Heavy Duty
In Stock: 7
$855.02 $986.95 -13%
HydroLogic Evolution-RO Quick Connect Liquid-Filled Pressure Gauge - 1/2in QC Tee
In Stock: 78
$33.99 $41.95 -19%
HydroLogic Stealth-RO & TALLBoy Quick Connect Pressure Regulator Fittings - 3/8in QC
In Stock: 27
$42.56 $52.45 -19%
HydroLogic Stealth-RO Double Ended Wrench - For Standard Filter & Membrane Housings
In Stock: 91
$5.63 $7.30 -23%
HydroLogic PreEvolution KDF Catalytic Carbon Filter
In Stock: 45
$98.63 $114.95 -14%
Mother Earth Coarse Grade Perlite - 4cu ft
In Stock: 707
$28.94 $38.84 -25%
HydroLogic Hydroid Replacement Encapsulated Membrane
In Stock: 54
$482.56 $524.95 -8%
General Hydroponics PRO pH Down - 2.5gal
In Stock: 68
$111.63 $168.07 -34%
General Hydroponics PRO pH Up - 2.5gal
In Stock: 32
$111.63 $168.07 -34%
General Hydroponics PRO pH Down - 55gal
In Stock: 20
$2,213.56 $2,583.47 -14%
General Hydroponics PRO pH Down - 6gal
In Stock: 115
$249.57 $348.72 -28%
General Hydroponics PRO pH Up - 55gal
In Stock: 32
$2,181.01 $2,414.46 -10%
General Hydroponics PRO pH Up - 6gal
In Stock: 98
$249.57 $348.72 -28%
Gavita CT 1930e LED Pro Interconnect Cable - 10ft - RJ45 Connection
In Stock: 114
$10.02 $11.75 -15%
Mother Earth Terracraft Potting Soil - 2cu ft
In Stock: 2780
$22.00 $32.42 -32%
Botanicare Organicare True Earth Potting Mix - 1.75cu ft - OMRI Listed
In Stock: 1045
$14.12 $19.60 -28%
Super Sprouter Double Thick Tray - 10in x 20in - with Holes
In Stock: 150
$2.91 $3.45 -16%
Super Sprouter Propagation Tray - 10in x 20in - with Holes
In Stock: 2700
$1.56 $1.92 -19%
Super Sprouter Propagation Tray - 10in x 20in - No Holes
In Stock: 14600
$1.42 $1.80 -21%
Super Sprouter Double Thick Tray - 10in x 20in - No Holes
Out of stock
$2.80 $3.23 -13%
Super Sprouter AirMax Tray Insert - For Super Sprouter Dome and Tray Kits
In Stock: 3550
$2.59 $3.21 -19%
Botanicare BOND THREE Lap Tray Sealant Adhesive - 10.2oz - White - Covers 16.75ft of Seams
In Stock: 814
$18.93 $22.39 -15%
Botanicare CocoPro Coir Bag #3 - 14ct - 2.4gal
In Stock: 845
$59.88 $62.62 -4%
Botanicare CocoPro Coir Bag #5 - 12ct - 3.5gal
In Stock: 13
$83.40
Botanicare CocoPro Coir Cube - 30ct - 6in x 6in x 6in
In Stock: 478
$79.81
Botanicare Grow Trays CT Middle Tray - 8ft x 5ft - White
In Stock: 68
$232.43 $283.66 -18%
Botanicare Grow Trays CT Middle Tray - 8ft x 4ft - White
In Stock: 82
$187.13 $229.77 -19%
Botanicare Grow Trays CT Drain Tray - 4ft x 4ft - White
In Stock: 80
$98.15 $120.05 -18%
Botanicare Grow Trays CT Middle Tray - 4ft x 4ft - White
In Stock: 99
$98.15 $120.05 -18%
Botanicare Grow Trays CT End Tray - 4ft x 4ft - White
In Stock: 121
$98.15 $120.05 -18%
Botanicare Grow Trays CT Middle Tray - 4ft x 5ft - White
In Stock: 17
$116.21 $142.01 -18%
Botanicare Grow Trays CT End Tray - 4ft x 5ft - White
In Stock: 38
$116.21 $142.01 -18%
Botanicare Grow Trays CT Drain Tray - 4ft x 5ft - White
In Stock: 36
$116.21 $142.01 -18%
Botanicare ReadyGro Moisture - 1.75cu ft
In Stock: 1200
$19.06 $29.63 -36%
Botanicare CocoGro Coir Fiber - 1.75cu ft - Loose
In Stock: 776
$18.42 $29.96 -39%
Botanicare ReadyGro Aeration - 1.75cu ft
In Stock: 1679
$19.64 $30.54 -36%
Gavita CT 1930e LED Light - 120-277V
In Stock: 350
$1,093.84
Mother Earth Coco + Perlite Mix - 1.8cu ft
In Stock: 6004
$21.13 $21.25 -1%
Show other 128 products