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General Hydroponics
GH General Hydroponics Rapidstart Rooting Enhancer
General Hydroponics RapidStart 1 - 0.5 - 1 - HydroWorlds
GH General Hydroponics Rapidstart Rooting Enhancer
Sale -39%
Sold Out
General Hydroponics® RapidStart® 1 - 0.5 - 1 RapidStart® is...
$16.96 $27.99
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BlueLab
Bluelab pH Pen
Bluelab pH Pen - HydroWorlds Sale -32%
Sold Out
This user-friendly and hardy handheld pen will take measurements in...
$101.53 $149.99
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General Hydroponics
General Hydroponics MaxiBloom and MaxiGro Bundle
General Hydroponics MaxiBloom and MaxiGro Bundle
GH MaxiBloom™ MaxiGro™ Bundle - HydroWorlds
Sale -39%
Sold Out
MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate...
$18.80 $31.02
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BlueLab
Bluelab Probe Care Kit pH & Conductivity
Bluelab Probe Care Kit pH & Conductivity - HydroWorlds Sale -54%
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Everything you need to clean, hydrate and calibrate pH probes...
$22.99 $49.99
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General Hydroponics
General Hydroponics KoolBloom 2 - 45 - 28
General Hydroponics KoolBloom 2 - 45 - 28 - HydroWorlds
General Hydroponics KoolBloom 2 - 45 - 28 - HydroWorlds
Sale -39%
Sold Out
KoolBloom is a highly concentrated nutrient supplement that promotes abundant...
$17.06 $28.15
Sold Out
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Titan Controls
Titan Controls Ares Replacement CO2 Generator AC Power Supply
Titan Controls Ares Replacement CO2 Generator AC Power Supply - HydroWorlds Sale -45%
Sold Out
A/C power supply replacement part. Made specifically to work with...
$38.83 $70.60
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BlueLab
Bluelab Commercial Truncheon Nutrient Meter
Bluelab Commercial Truncheon Nutrient Meter - HydroWorlds
Bluelab Commercial Truncheon Nutrient Meter - HydroWorlds
Sale -27%
Sold Out
With a conductivity range right up to 6.0 EC (60...
$115.29 $157.94
Sold Out
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Bluelab
Bluelab Combo Meter
Bluelab Combo Meter - HydroWorlds
Bluelab Combo Meter - HydroWorlds
Sale -39%
Sold Out
Light weight and portable Measures pH, Nutrient and Temperature Three...
$256.47 $419.99
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Can Fan
Can-Filter Can-Lite™ Pre-Filters
Can-Filter Can-Lite™ Pre-Filters - HydroWorlds
Can-Filter Can-Lite™ Pre-Filters - HydroWorlds
Sale -39%
Sold Out
Can-Filter has designed and built the Can-Lite™ for convenience and...
$8.61 $14.21
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CYCO
CYCO ProKit
CYCO ProKit - HydroWorlds Sale -54%
Sold Out
The Cyco Platinum ProKit is the perfect choice for all...
$164.99 $356.95
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Hydro-Logic
Hydro-Logic Membranes
Hydro-Logic Membranes - HydroWorlds
Hydro-Logic Membranes - HydroWorlds
Sale -45%
Sold Out
Replace membranes when product water decreases and/or ppm increase. Merlin...
$56.99 $103.62
Sold Out
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CYCO
CYCO ProKit with Suga Rush
CYCO ProKit with Suga Rush - HydroWorlds Sale -54%
Sold Out
The Cyco Platinum ProKit is the perfect choice for all...
$151.99 $327.55
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Gro Pro
Gro Pro Heavy-Duty Net Pots
Gro Pro Heavy-Duty Net Pots - HydroWorlds
Gro Pro Heavy-Duty Net Pots - HydroWorlds
Sale -50%
Sold Out
Gro Pro Heavy-Duty Net Pots are durable and designed to...
$3.99 $7.98
Sold Out
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Hydro-Logic
Hydro-Logic Pleated/Cleanable Sediment Filters
Hydro-Logic Pleated/Cleanable Sediment Filters - HydroWorlds
Hydro-Logic Pleated/Cleanable Sediment Filters - HydroWorlds
Sale -50%
Sold Out
The pleated sediment filters are cleaned by rinsing regularly with...
$15.86 $31.72
Sold Out
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Rainmaker
Rainmaker Pressurized Pump Sprayers
Rainmaker Pressurized Pump Sprayers - HydroWorlds
Rainmaker Pressurized Pump Sprayers - HydroWorlds
Sale -45%
Sold Out
All-purpose sprayer ideal for herbicides, pesticides, liquid fertilizers and many...
$10.99 $19.98
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Botanicare
Botanicare Horti-Trellis
Botanicare Horti-Trellis - HydroWorlds
Botanicare Horti-Trellis - HydroWorlds
Sale -50%
Sold Out
Horti-Trellis is a professional plant support trellis for horizontal or...
$4.68 $9.36
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Bluelab
Bluelab Leap pH Probe (Probe Only)
Bluelab Leap pH Probe (Probe Only) - HydroWorlds Sale -47%
Sold Out
      Product Description The Bluelab Leap pH Probe is suitable...
$86.38 $162.99
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Emerald Triangle
Emerald Triangle Crystal Burst 0 - 15 - 15
Emerald Triangle Crystal Burst 0 - 15 - 15 - HydroWorlds
Emerald Triangle Crystal Burst 0 - 15 - 15 - HydroWorlds
Sale -53%
Sold Out
One of the most potent liquid PK boosts on the...
$58.82 $125.44
Sold Out
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Titan Controls
Titan Controls Helios 240 V Controller with Dual Trigger Cords
Titan Controls Helios 8 - 8 Light 240 V Controller with Dual Trigger Cords - HydroWorlds
Titan Controls Helios 240 V Controller with Dual Trigger Cords - HydroWorlds
Sale -42%
Sold Out
The Titan Controls Helios 8 is a Professional Series 8-light...
$126.82 $218.07
Sold Out
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BlueLab
Bluelab Original Truncheon Nutrient Meter
Bluelab Original Truncheon Nutrient Meter - HydroWorlds Sale -52%
Sold Out
With its super tough, high quality, fully waterproof design, no...
$96.47 $200.99
Sold Out
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HydroWorlds
GH Flora Series Micro Grow Bloom Botanicare Pure Blend Tea Bundle
GH Flora Series Micro Grow Bloom Botanicare Pure Blend Tea Bundle - HydroWorlds
GH Flora Series Micro Grow Bloom Botanicare Pure Blend Tea Bundle - HydroWorlds
Sale -39%
Sold Out
 Pure Blend Tea redefines what a complete organic plant booster...
$32.59 $53.77
Sold Out
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Bluelab
Bluelab pH Controller
Bluelab pH Controller - HydroWorlds Sale -28%
Sold Out
Hands-free monitoring and dosing of solution pH levels. Our clever...
$536.41 $740.94
Sold Out
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Hydro Dynamics
Clonex® Rooting Gel
Clonex Rooting Gel Packets - HydroWorlds
Clonex® Rooting Gel - HydroWorlds
Sale -45%
Sold Out
Clonex is a high performance, water-based, rooting compound. It is...
$18.94 $34.44
Sold Out
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Super Natural
Supernatural Bud Blaster 100g 2.26kg 10kg
Supernatural Bud Blaster 1 - 52 - 31 - HydroWorlds
Supernatural Bud Blaster 100g 2.26kg 10kg - HydroWorlds
Sale -45%
Sold Out
Supernatural Bud Blaster 100g 2.26kg 10kg Used to promote rooting...
$21.99 $39.98
Sold Out
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