Hydroponics - page 3

Atlantic Mag Drive Pump | 750gph - 20ft cord - 1in to 1.5in Step Outlet

Product Code:

GGP73825

$105.99 $153.99 -31%

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EcoPlus Eco Air 5 Commercial Air Pump - 1,300 GPH - 1 Outlet

Product Code:

HGC728457

$103.45 $136.29 -24%

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1.25" Digital Flow Meter

Product Code:

TRCDFM2

$102.74 $110.25 -7%

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DAB ESYCOVER Kit | Green - For ESYBOX Mini 3 Models - NEMA 3

Product Code:

DAB60203671

$101.87 $123.03 -17%

HydroLogic PreEvolution KDF Catalytic Carbon Filter

Product Code:

HGC741701

$101.53 $129.35 -22%

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3/4" ID Black Tubing 100'

Product Code:

HGTB75

$100.70 $125.89 -20%

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GroStar GS1 pH Pen

Product Code:

AI11010

$99.72 $115.99 -14%

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Bluelab Connect Range Extender | for Bluelab Connect Devices and Connect Stick

Product Code:

BLBCONEXTEND

$99.54 $202.71 -51%

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1" Digital Flow Meter

Product Code:

TRCDFM1

$97.26 $103.95 -6%

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Bluelab Connect Stick 2 | for Bluelab Connect Devices

Product Code:

BLBCONSTICK

$96.32 $147.11 -35%

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GroStar GS3 EC Pen

Product Code:

AI11030

$95.75 $113.99 -16%

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Alchemist™ H2O2 Liquid Oxygen - 5gal (OR)

Product Code:

HGC704557

$95.72 $135.16 -29%

Atlantic Mag Drive Pump | 250gph - 20ft cord - 3/4in to 1in Step Outlet

Product Code:

GGP73822

$94.67 $136.99 -31%

HydroLogic BIGboy Green Coconut Carbon Filter - 7 GPM - 5 Micron Filtration

Product Code:

HGC741604

$94.61 $112.68 -16%

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Dilution Solutions Pro HM Digital pH Meter | 7.3in x 1.3in x 1.3in

Product Code:

DILPH200

$94.53 $99.95 -5%

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Bluelab Combo Meter pH Replacement Probe | pH probe

Product Code:

BLBPROBPH

$94.14 $126.85 -26%

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Cutting Edge Solutions pH Down, 1 gal, case of 4

Product Code:

CES3604

$93.74 $135.96 -31%

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Cutting Edge Solutions pH Up, 1 gal, case of 4

Product Code:

CES3704

$93.74 $135.96 -31%

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HydroLogic Evolution-RO 1000 Wall Mount Bracket - Stainless Steel

Product Code:

HGC741585

$93.46 $111.32 -16%

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2-in-1 EC + Temp Sensor for Reservoir

Product Code:

TRCPCT1

$93.15 $100.28 -7%

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Dosatron Y Filter Kit | 1in - 200 Mesh/80 Micron Screen - for Dosatron Injector Model D45RE

Product Code:

DOSATAKF5AP20KIT

$91.74 $93.74 -2%

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HydroLogic PreEvolution ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron

Product Code:

HGC741640

$91.20 $108.60 -16%

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Aptus PCS P-50 Pot Base

Product Code:

AP60056

$90.79 $102.19 -11%

EcoPlus ECO-1056 Fixed Flow Submersible/Inline Pump - 1,000 GPH - 3.99 PSI

Product Code:

HGC728320

$90.57 $114.50 -21%

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Milwaukee Instruments EC40 PRO EC/TDS Nutrient Meter

Product Code:

MIEC40

$90.26 $95.00 -5%

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Hydro Systems Replacement Parts Kit D | For A30, DP30 & SuperDos 30

Product Code:

JE011461V

$89.63 $91.59 -2%

Active Aqua Commercial Air Pump, 12 Outlets, 112W, 110 L/min

Product Code:

AAPA110L

$89.08 $104.50 -15%

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Biobizz Bio-PH- PH Regulator 5L pH DOWN

Product Code:

BBPHDN5L

$88.73 $126.76 -30%

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Dilution Solutions Flow Restrictors 3/4 in

Product Code:

DSFR3410GPM

$88.57

Dilution Solutions Flow Restrictor, 3/4 in 14 GPM (D14 Series)

Product Code:

DSFR3414GPM

$88.57

Danner Pondmaster Promotion Pump & Fountain Kit | 190gph

Product Code:

DNR02273

$88.49 $131.99 -33%

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Rusco Spin-Down Cover | Clear - 2in

Product Code:

RUSCO2C

$86.78 $88.68 -2%

HydroLogic BIGboy Replacement PVC Float Valve - 3/4in

Product Code:

HGC728945

$84.35 $100.45 -16%

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EcoPlus Convertible Bottom Draw Water Pump - 730 GPH

Product Code:

HGC727810

$84.24 $106.78 -21%

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Hydro Systems Kit D | For Viton - 1/4in - Suction

Product Code:

DOSM80011463

$82.69 $84.50 -2%

HydroLogic Evolution-RO 1000 Fitting Kit

Product Code:

RPP461016

$82.57 $87.86 -6%

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Biobizz Bio-PH+ PH Regulator 5L pH UP

Product Code:

BBPHUP5L

$82.39 $117.70 -30%

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Danner The Fountain Pump Statuary Pump with Barb Fittings | 530gph - 9ft Max Pumping Height - Includes : 1/2in, 5/8in and 3/4in Tubing Adapters - Grounded Power Cord

Product Code:

DNR01733

$81.51 $126.99 -36%

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pH Sensor for Reservoir

Product Code:

TRCPPH1

$80.82 $88.20 -8%

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Polyester Element for Spin-Down Sediment Filters | 2in - 140 Mesh

Product Code:

RUSCOFS2-140

$80.30 $82.05 -2%

Aeromixer Aerobuddy Timer + Power Controller

Product Code:

AEROB16A

$80.14

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Active Aqua Commercial Air Pump, 8 Outlets, 60W, 70 L/min

Product Code:

AAPA70L

$79.10 $92.12 -14%

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Active Aqua Submersible Water Pump, 1100 GPH

Product Code:

AAPW1000

$79.00 $102.63 -23%

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EcoPlus Eco Air 8 Adjustable Air Pump - 380 GPH - 8 Outlet

Product Code:

HGC728350

$77.88 $95.15 -18%

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Danner The Fountain Pump Statuary Pump with Barb Fittings | 400gph - 8.5ft Max Pumping Height - Includes : 1/2in, 5/8in and 3/4in Tubing Adapters - Grounded Power Cord

Product Code:

DNR01727

$77.42 $120.99 -36%

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Dosatron Mini Maintenance Seal Kit Doser 14GPM

Product Code:

DSMMSKMZ3000

$76.95

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Hydrofarm Active Aqua Commercial Air Pump | 12 Outlet - 110 Liters/Minute

Product Code:

HYFAAPA110L

$75.89 $174.99 -57%

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Netafim Electric Valves | 0.75in - 24V - Threaded

Product Code:

NET71640-007355

$75.28 $79.26 -5%

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Netafim Electric Valves | 1in - 24V - Threaded

Product Code:

NET71640-007406

$75.28 $79.26 -5%

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HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp

Product Code:

HMD500

$75.25 $359.00 -79%

Leader ECOSUB 420 Multi-Purpose Submersible Pump | 1/2 HP - 3,960 GPH

Product Code:

LDRUS420001

$75.14 $182.55 -59%

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EcoPlus Eco Air 3 Commercial Air Pump - 1,030 GPH - 1 Outlet

Product Code:

HGC728455

$75.12 $91.28 -18%

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HydroLogic TALLBoy KDF85 Catalytic Carbon Filter Upgrade

Product Code:

HGC741624

$73.84 $84.95 -13%

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Dosatron Seal Kit | for Dosatron Injector Model D8R

Product Code:

DOSAT8PJ052VF

$73.68 $75.29 -2%

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Dosatron By-Pass Switch | for Dosatron Injector Model D14MZ2

Product Code:

DOSATMPDI196

$73.57 $75.18 -2%

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Danner The Fountain Pump Statuary Pump with Barb Fittings | 290gph - Retail Boxed - 6ft Max Pumping Height - Includes : 1/2in, 5/8in and 3/4in Tubing Adapters - 15ft Power Cord

Product Code:

DNR01725

$73.47 $109.99 -33%

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Hydro Flow Premium Vinyl Tubing - 50ft Roll - 1in ID - Black

Product Code:

HGC708251

$72.94 $83.61 -13%

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Active Aqua Dual Diaphragm Air Pump

Product Code:

AADAP25L

$72.73 $103.94 -30%

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HydroLogic Evolution-RO ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron

Product Code:

HGC728772

$72.50 $83.95 -14%

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Dosatron Mini Maintenance Kit | for Dosatron Injector Model D14MZ2

Product Code:

DOSATPJDI116MINI-H

$71.82 $73.39 -2%

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Hydro Systems Inner Cylinder #7 | #194404P

Product Code:

DOSM194404

$71.09 $72.65 -2%

Hydro Systems Replacement Inner Cylinder | 2.5% - #194404P

Product Code:

DOSM194404P

$71.08 $72.63 -2%

Dilution Solutions HM Digital Meter | 7.3in x 1.3in x 1.3in

Product Code:

DILCOM100

$70.88 $74.95 -5%

HydroLogic BIGboy Sediment Filter - Pleated - Cleanable

Product Code:

HGC741606

$69.51 $82.79 -16%

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Hydro Systems Replacement Parts | For MiniDos - Outer Cylinder

Product Code:

DOSM190011

$68.47 $69.97 -2%

EcoPlus Convertible Bottom Draw Water Pump - 585 GPH

Product Code:

HGC727805

$68.42 $87.31 -22%

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HydroLogic Evolution-RO 1000 Filter Housing

Product Code:

RPP461017

$68.14 $72.50 -6%

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Netafim Black Polyethylene Tubing | 16mm - 0.52in Diam - Black - 500ft per Roll

Product Code:

NET19951-000061

$67.42 $87.09 -23%

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GroStar GS4-E replacement pH/EC combo electrode

Product Code:

AI58040

$67.19 $79.99 -16%

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Blumat Digital Moisture Meter | 12in

Product Code:

SUSIG15462

$67.09 $85.99 -22%

EZ Clone Replacement Water Pump (Mag 750) , 700 GPH

Product Code:

EZWP750

$65.76 $77.49 -15%

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5/8" ID Black Tubing 100'

Product Code:

HGTB635

$64.22 $80.29 -20%

Active Aqua Submersible Water Pump, 800 GPH

Product Code:

AAPW800

$63.43 $86.30 -27%

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EcoPlus ECO-633 Fixed Flow Submersible/Inline Pump - 594 GPH - 3.94 PSI

Product Code:

HGC728315

$62.50 $78.96 -21%

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Hydro Systems Repair Kit D | For MiniDos 2.5% Viton

Product Code:

DOSM0111057V

$62.02 $63.38 -2%

Netafim Pressure Regulator | 1.5in - 12psi - 11-35gpm

Product Code:

NET30520-001100

$61.78 $84.50 -27%

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Danner Pondmaster Fountain-Mag Magnetic Drive Water Pump | 190gph - for Small to Medium Size Fountains, Piped Statuary, and Small Ponds

Product Code:

DNR02519

$59.57 $79.99 -26%

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Dosatron Dilution Solutions Filter Kit | For Dosatron Systems - 200 Mesh (80 micron) Filter - 0.75in - 0.79gpm

Product Code:

DOSATAKF5AP11KIT-A

$58.64 $59.92 -2%

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Active Aqua Grow Flow 2.0 Expansion Kit w/six 5 gal Square Pots

Product Code:

GFOE3

$57.72 $123.72 -53%

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Hydro Systems Advantage Connection Kit | 1in NPT x MHT - #011-054

Product Code:

DOSM011-054

$56.43 $57.67 -2%

Hydro Systems Ratio Adjustment Sleeve | #194406P

Product Code:

JE194406P

$56.09 $57.32 -2%

Netafim Black Polyethylene Tubing | 1in - 1.06in Diam - Black - 100ft per Roll

Product Code:

NET19951-000063

$55.12 $71.20 -23%

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1/2" ID Black Tubing 100'

Product Code:

HGTB50

$54.45 $68.08 -20%

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OASE Fountain Pump 320 | 320gph - 16ft cord - Hose Size 1/2in - 3/4in

Product Code:

GGP45414

$53.19 $73.99 -28%

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Dilution Solutions 3/4 in Filter Kit with Unions, 200 Mesh/80 Micron

Product Code:

DSILFKWU34

$52.98

Dilution Solutions 3/4 in Check Valve

Product Code:

DS34CVPH

$52.74 $59.49 -11%

HydroLogic TALLBoy ChloraShield Replaceable Carbon Filter Upgrade - 2 GPM - 1 Micron

Product Code:

HGC741668

$51.74 $73.45 -30%

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EcoPlus Eco Air 1 Commercial Air Pump - 793 GPH - 1 Outlet

Product Code:

HGC728450

$51.48 $67.46 -24%

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EZ Clone Water Pump (Mag 450), 320 GPH

Product Code:

EZWP450

$51.07 $60.19 -15%

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Danner The Fountain Pump Statuary Pump with Barb Fittings | 290gph - 6.5ft Max Pumping Height - Includes : 1/2in, 5/8in and 3/4in Tubing Adapters - Grounded Power Cord

Product Code:

DNR01723

$50.27 $83.99 -40%

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HydroLogic HyperLogic Poly-Spun Sediment Pre-Filter - 20in x 4.5in - 5 Micron - Single Use

Product Code:

HGC741672

$50.09 $59.75 -16%

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Active Aqua Commercial Air Pump, 6 Outlets, 20W, 45 L/min

Product Code:

AAPA45L

$49.88 $59.39 -16%

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Active Aqua Submersible Water Pump, 550 GPH

Product Code:

AAPW550

$49.85 $64.72 -23%

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Hydro Systems Replacement Parts Kit B | For A30 - #011945V

Product Code:

JE011945V

$49.73 $50.82 -2%

Gardena Smart Flow Water Meter

Product Code:

GDSFWM9188

$49.55 $58.99 -16%

Active Aqua Utility Sump Pump, 1479 GPH/5600 LPH

Product Code:

AAPC1010

$48.55 $153.29 -68%

Hydro Systems Replacement Parts Kit M | For SuperDos - Mounting Bracket

Product Code:

DOSM80011432

$48.21 $49.27 -2%

Raindrip Set-N-Flow Analog 3 Dial Water Timer | Time Delays up to 72 Hours - On/Off Control - Low Battery Indicator - Easy to Program

Product Code:

RDRR675CT

$48.19 $73.99 -35%

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Active Aqua Root Spa 5 gal Bucket System

Product Code:

RS5GALSYS

$47.14 $56.93 -17%

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Danner Pondmaster Fountain-Mag Magnetic Drive Water Pump | 140gph - for Small Garden Fountains, Piped Statuary, and Shallow Water Conditions

Product Code:

DNR02521

$46.89 $62.99 -26%

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Dosatron Mini Seal Kit for D14MZ2, 14 GPM

Product Code:

DSMMSKMZ2

$46.26

Hydro Systems Replacement Parts | For MiniDos - Gasket - #80195720

Product Code:

DOSM80195720

$46.06 $47.07 -2%

GroStar GS3-E replacement EC electrode

Product Code:

AI58030

$45.35 $53.99 -16%

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Hydro Systems Repair Kit A | For MiniDos 1% Viton

Product Code:

DOSM011071

$44.63 $45.61 -2%

HydroLogic Stealth-RO & smallBoy KDF85 Catalytic Carbon Filter Upgrade - For Stealth-RO & smallBoy Systems

Product Code:

HGC741622

$44.31 $50.95 -13%

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EcoPlus Aqua Heat Titanium Reservoir & Aquarium Heater - 300 Watt - 68°F to 93°F

Product Code:

HGC728582

$44.04 $54.40 -19%

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Danner Supreme Hydroponics Low Volume Air Pump | 4 Watts - Accepts Standard 3/16in Tubing

Product Code:

DNR40514

$43.97 $63.99 -31%

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Netafim Manual Disc Filter | 0.75in

Product Code:

NET70640-001200

$43.72 $55.90 -22%

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HydroLogic PreEvolution Sediment Filter - Pleated - Cleanable

Product Code:

HGC741642

$43.29 $51.56 -16%

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HydroLogic Stealth-RO & TALLBoy Quick Connect Pressure Regulator Fittings - 3/8in QC

Product Code:

HGC728990

$43.18 $52.45 -18%

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GroStar GS1-E replacement pH electrode

Product Code:

AI58010

$42.83 $50.99 -16%

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Netafim Disc Filter 3/4" MPT x MPT 140 Mesh 17 GPM Maximum Flow

Product Code:

NET70640-001300

$42.79 $47.66 -10%

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Polyester Element for Spin-Down Sediment Filters | 1.5in - 140 Mesh

Product Code:

RUSCOFS1-1/2-140

$42.62 $43.55 -2%

Alchemist™ H2O2 Liquid Oxygen - 1gal (OR)

Product Code:

HGC704552

$42.53

HM Digital Hydromaster Replacement EC/TDS Probe

Product Code:

HMDSPC5

$41.99 $49.99 -16%

Active Aqua Air Pump, 8 Outlets, 12W, 25 L/min

Product Code:

AAPA25L

$41.99 $75.59 -44%

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Danner Pondmaster Fountain-Mag Magnetic Drive Water Pump | 80gph - for Small Garden Fountains, Piped Statuary and Shallow Water Conditions

Product Code:

DNR02520

$41.33 $56.99 -27%

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Dilution Solutions HM Digital pH Tester | 6in x 1.7in x .7in

Product Code:

DILPH80

$40.64 $49.95 -19%

Hydro Systems Replacement O-Ring | On/Off - #80212116V

Product Code:

DOSM80212116V

$40.02 $40.89 -2%

Dilution Solutions 1 1/2 in Check Valve

Product Code:

DS1.5CV

$39.18 $43.49 -10%

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Active Aqua Air Pump, 4 Outlets, 6W, 15 L/min

Product Code:

AAPA15L

$38.94 $45.28 -14%

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HydroLogic TALLBoy Green Coconut Carbon Filter - 2 GPM - 5 Micron Filtration

Product Code:

HGC741656

$38.72 $46.13 -16%

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HM Digital PH-80 pH/Temperature Meter

Product Code:

HMDPHM80

$38.53 $46.50 -17%

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Hydrologic MicRO RO Membrane, 75 GPD

Product Code:

HL22074

$37.80 $59.95 -37%

Heavy Duty Tomato Barrel w/Tower (Case of 4)

Product Code:

GCTB2

$37.72 $48.99 -23%

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HydroLogic Merlin-Garden Pro Green Coconut Carbon Filter - 2 GPM

Product Code:

HGC728845

$37.48 $45.21 -17%

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EcoPlus Eco Air 4 Adjustable Air Pump - 253 GPH - 4 Outlet

Product Code:

HGC728355

$37.32 $45.58 -18%

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Danner The Fountain Pump Statuary Pump with Barb Fittings | 200gph - 6.5ft Max Pumping Height - Includes : 1/4in and 1/2in Tubing Adapters - Grounded Power Cord

Product Code:

DNR01717

$37.28 $58.99 -37%

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