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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%
Show other 32 products