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General Hydroponics
PICK UP ONLY General Hydroponics GH pH Down Liquid Gallon 4 Count
PICK UP ONLY General Hydroponics GH pH Down Liquid Gallon 4 Count Sale -39%
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PICK UP ONLY General Hydroponics® pH Down Liquid The acid...
$68.33 $112.74
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General Hydroponics
PICK UP ONLY General Hydroponics GH pH Test Indicator 8 oz 12 Count
PICK UP ONLY General Hydroponics GH pH Test Indicator 8 oz 12 Count Sale -39%
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PICK UP ONLY General Hydroponics pH Test Kits make pH...
$76.09 $125.56
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General Hydroponics
PICK UP ONLY General Hydroponics GH pH Up 8 oz 12 Count
PICK UP ONLY General Hydroponics GH pH Up 8 oz 12 Count Sale -39%
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This Base solution is formulated using potassium hydroxide and potassium...
$58.59 $96.67
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General Hydroponics
PICK UP ONLY General Hydroponics GH pH Up Liquid Gallon 4 Count
PICK UP ONLY General Hydroponics GH pH Up Liquid Gallon 4 Count Sale -39%
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PICK UP ONLY This Base solution is formulated using potassium...
$68.33 $112.74
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General Hydroponics
PICK UP ONLY General Hydroponics GH pH Up Liquid Quart 1 Count
PICK UP ONLY General Hydroponics GH pH Up Liquid Quart 1 Count Sale -39%
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PICK UP ONLY This Base solution is formulated using potassium...
$9.28 $15.32
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General Hydroponics
PICK UP ONLY General Hydroponics pH Test Kit
General Hydroponics pH Test Kit - HydroWorlds
General Hydroponics pH Test Kit - HydroWorlds
Sale -39%
Sold Out
PICK UP ONLY General Hydroponics pH Test Kits make pH...
$76.09 $125.56
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General Hydroponics
PICK UP ONLY General Hydroponics PRO pH
General Hydroponics PRO pH (Pickup Only) - HydroWorlds
PICK UP ONLY General Hydroponics PRO pH
Sale -39%
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PICK UP ONLY General Hydroponics PRO pH General Hydroponics Pro...
$147.08 $242.69
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General Hydroponics
PICK UP ONLY GH General Hydroponics pH Down Liquid
PICK UP ONLY GH General Hydroponics pH Down Liquid
GH General Hydroponics pH Down Liquid - HydroWorlds
Sale -39%
Sold Out
PICK UP ONLY General Hydroponics® pH Down Liquid The acid...
$58.59 $96.67
Sold Out
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General Hydroponics
PICK UP ONLY GH pH 7.01 Calibration Solution 8 oz
GH pH 7.01 Calibration Solution 8 oz - HydroWorlds
GH pH 7.01 Calibration Solution 8 oz - HydroWorlds
Sale -56%
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PICK UP ONLY        Product Description General Hydroponics uses the highest...
$4.49 $10.30
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General Hydroponics
PICK UP ONLY GH pH Up
PICK UP ONLY GH pH Up
PICK UP ONLY GH pH Up
Sale -39%
Sold Out
PICK UP ONLY This Base solution is formulated using potassium...
$9.28 $15.32
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Microbe Life Hydroponics
PICK UP ONLY Microbe Life pH UP
PICK UP ONLY Microbe Life pH UP
Microbe Life pH UP - HydroWorlds
Sale -39%
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PICK UP ONLY Microbe Life Hydroponics pH UP is formulated...
$15.00 $24.75
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Netafim USA
PICK UP ONLY Netafim™ UV Polyethylene Tubing (Pickup Only)
Netafim™ UV Polyethylene Tubing - HydroWorlds Sale -45%
PICK UP ONLY Netafim™ UV Polyethylene Tubing The Netafim Ultra-Violet...
$45.79 $83.25
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available: 141
Technaflora
PICK UP ONLY Technaflora pH Down
Technaflora pH Down - HydroWorlds Sale -45%
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PICK UP ONLY Technaflora's pH Up and pH Down enable...
$9.99 $18.16
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Technaflora
PICK UP ONLY Technaflora pH Up
Technaflora pH Up - HydroWorlds Sale -45%
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PICK UP ONLY Technaflora's pH Up and pH Down enable...
$9.99 $18.16
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TNB Naturals
PICK UP ONLY TNB Naturals pH DOWN
PICK UP ONLY TNB Naturals pH DOWN
TNB Naturals pH DOWN - HydroWorlds
Sale -65%
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PICK UP ONLY TNB Naturals pH DOWN TNB Naturals granular...
$182.53 $528.71
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TNB Naturals
PICK UP ONLY TNB Naturals pH UP
PICK UP ONLY TNB Naturals pH UP
TNB Naturals pH UP - HydroWorlds
Sale -50%
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PICK UP ONLY TNB Naturals pH UPTNB Naturals granular pH...
$129.04 $258.07
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Plant Success
Plant Success Great White Mycorrhizae
Plant Success Great White Mycorrhizae - HydroWorlds
Plant Success Great White Mycorrhizae
Sale -45%
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Plant Success Great White Mycorrhizae Great White is the most...
$11.79 $21.44
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Pro Cal
Pro Cal Premium Nursery Pots 1 Count
Pro Cal Premium Nursery Pots 1 Count
Pro Cal Premium Nursery Pots - HydroWorlds
Sale -72%
Material Plastic Brand Pro Cal Color Black Style Injection molded...
$0.99 $3.58
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available: 24
Pro Cal
Pro Cal Premium Nursery Pots 5/10/15/20 Count
Pro Cal Premium Nursery Pots 5/10/15/20 Count - HydroWorlds
Pro Cal Premium Nursery Pots - HydroWorlds
Sale -45%
These are the best quality pots available anywhere! Super thick,...
$3.99 $7.25
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available: 4
Rhizoflora
Purpinator 0-2-4 from Rhizoflora
Purpinator 0-2-4 from Rhizoflora - HydroWorlds
Purpinator 0-2-4 from Rhizoflora - HydroWorlds
Sale -39%
Purpinator is a specialty nutrient additive formulated to deliver increased...
$13.47 $22.23
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available: 0
BASF
Pylon TR-Total Release Insecticide 4.5% - 2oz
Pylon TR-Total Release Insecticide 4.5% - 2oz - HydroWorlds
Pylon TR-Total Release Insecticide 4.5% - 2oz
Sale -50%
Pylon TR total release insecticideprovides control of mites, thrips, and...
$29.99 $59.99
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available: 31
BASF
Pyrethrum TR Prescription Treatment Micro Total Release Insecticide
Pyrethrum TR Prescription Treatment Micro Total Release Insecticide - HydroWorlds
Pyrethrum TR Prescription Treatment Micro Total Release Insecticide
Sale -45%
Pyrethrum TR 2ozOrnamental crops in commercial greenhouses including:Bedding plantsContainerized plantsCut...
$27.09 $49.25
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available: 21
Quest
Quest Air Filter for PowerDry 4000, CDG174 and Dual Overhead 105, 155, 205, 225 Dehumidifiers
Quest Air Filter for PowerDry 4000, CDG174 and Dual Overhead 105, 155, 205, 225 Dehumidifiers - HydroWorlds
Quest Air Filter for PowerDry 4000, CDG174 and Dual Overhead 105, 155, 205, 225 Dehumidifiers - HydroWorlds
Sale -58%
Replacement MERV-11 filter for the Quest PowerDry 4000, CDG174 and...
$10.19 $24.00
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available: 14
Rainmaker
Rainmaker 18 Volt Lithium Ion Backpack Sprayer 4 Gallon (1/Cs)
Rainmaker 18 Volt Lithium Ion Backpack Sprayer 4 Gallon (1/Cs) - HydroWorlds Sale -39%
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Rainmaker® Battery Powered 18 Volt Lithium Ion Backpack Sprayer All-purpose...
$228.96 $377.79
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