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Hydroponics

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64
Save 19%
EcoPlus Eco Air 1 Adjustable Air Pump - 44 GPH - 1 Outlet
In stock
$12.50 $15.36 -19%
SUNPACK Tri-Meter Moisture, Light & pH | Measures Moisture, Light & pH
In stock
$12.42 $16.99 -27%
Save 17%
GroStar EC Calibration Kit (2.77 EC, 8 oz. each)
In stock
$12.41 $14.99 -17%
Save 17%
Active Aqua 8-Outlet Metal Air Manifold
In stock
$12.41 $14.99 -17%
Save 17%
Raindrip 4" Support Stakes, pack of 100
In stock
$12.39 $14.97 -17%
Save 2%
Hydro Systems Replacement O-Ring | 0.487 x 0.693 x 0.103 - #212005V (DP)
Out of stock
$12.31 $12.51 -2%
EcoPlus Water Chiller Fitting Kit - 3/4in - For 1/2 HP EcoPlus Chiller
In stock
$12.27 $17.75 -31%
EcoPlus Large Pump Filter Bag - 10in x 12.5in - for EcoPlus Pumps
In stock
$12.05 $16.29 -26%
FloraFlex QDPS Multi Flow Bubbler, T, 1"
In stock
$12.02 $33.71 -64%
FloraFlex Open Flow Bubbler
In stock
$11.81 $15.56 -24%
Save 11%
Active Aqua Submersible Pump Filter Bag, 10.5" x 13.125"
In stock
$11.80 $13.19 -11%
Save 2%
Amiad Ball Valve Shut Off | .75in - Blue
In stock
$11.78 $11.96 -2%
Save 17%
Active Aqua Grow Flow Elbow Hardware Kit, pack of 6
In stock
$11.61 $14.03 -17%
Save 17%
Active Aqua Grow Flow Tee Hardware Kit, pack of 6
In stock
$11.61 $14.03 -17%
Save 2%
Hydro Systems Inlet/Outlet Gasket | #010016S - Santoprene (TPV)
Out of stock
$11.43 $11.61 -2%
Save 17%
Active Aqua Chiller 1" Fitting Kit for AACH50 & AACH50HP
In stock
$11.29 $13.64 -17%
Active Aqua Grow Flow Expansion Kit, 6 Pot, 2 gal
Out of stock
$11.03 $97.43 -89%
Save 17%
Active Aqua Air Pump, 1 Outlet, 2W, 3.2 L/min
In stock
$10.93 $13.11 -17%
Save 12%
GrowoniX Replacement Ball Valve | 3/8in
Out of stock
$10.75 $12.15 -12%
General Hydroponics pH Down Liquid - 32oz
In stock
$10.70 $15.68 -32%
General Hydroponics pH Up Liquid - 32oz
In stock
$10.70 $15.68 -32%
SUNPACK 2-Function Plant Sensor Meter | 2-Function - Measures Soil Moisture & pH
In stock
$10.67 $13.49 -21%
EcoPlus Water Chiller Fitting Kit - 3/4in - For 1/4 HP EcoPlus Chiller
In stock
$10.43 $15.24 -32%
Save 17%
Raindrip 1/4" Barbed Connector, pack of 50
In stock
$10.41 $12.56 -17%
Save 2%
Jain Dan Mini Sprinkler | Green Kiwi-Orange with LPD
In stock
$10.28 $10.44 -2%
Save 17%
Raindrip 1/4" Tubing, 50' Roll
In stock
$10.21 $12.33 -17%
GrowoniX Micron Spun Sediment Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - Micron Spun
Out of stock
$10.17 $15.28 -33%
Raindrip Dripper | Pressure Compensating Dripper / 0.5gph - 10pk
In stock
$10.14 $13.99 -28%
Raindrip Dripper | Pressure Compensating Dripper / 2gph - 10pk
In stock
$10.14 $13.99 -28%
Save 11%
GrowoniX Replacement Ball Valve | 1/4in
Out of stock
$10.10 $11.41 -11%
Hydrofarm Active Air 3-Way Meter
Out of stock
$10.10 $14.99 -33%
Active Aqua Rubber Grommet, 1/2", pack of 25
In stock
$10.10 $14.64 -31%
Save 12%
HydroLogic Stealth-RO Replacement Inlet Fitting - For Stealth-RO Systems
Out of stock
$9.97 $11.36 -12%
Raindrip Dripper | In-line Dripper / 1gph - 10pk
In stock
$9.95 $13.29 -25%
General Hydroponics pH Test Indicator - 8oz
In stock
$9.91 $14.53 -32%
Dilution Solutions EC Calibration Solution | 20pc Box
In stock
$9.89 $24.95 -60%
Dilution Solutions PH Calibration Solution | 20pcs
In stock
$9.89 $24.95 -60%
Cutting Edge Solutions pH Down | 32oz Bottle
Out of stock
$9.85 $13.99 -30%
Cutting Edge Solutions pH Up | 32oz Bottle
In stock
$9.85 $13.99 -30%
Active Aqua 1" Elbow Connector, pack of 10
In stock
$9.72 $14.05 -31%
Save 2%
Lasco Fittings Ball Valve 2621-007 | 4in
Out of stock
$9.68 $9.83 -2%
Save 16%
Active Aqua Air Stone, Round, 4" x 1"
In stock
$9.64 $11.54 -16%
Save 2%
Bluelab Conductivity Standard Solution | 250ml - 2.77 EC - Designed for Bluelab Products
In stock
$9.56 $9.71 -2%
Save 2%
Bluelab pH 4.0 Calibration Solution | 250ml - Designed for Bluelab Products
In stock
$9.56 $9.71 -2%
Save 2%
Bluelab pH 7.0 Calibration Solutions | 250ml - Designed for Bluelab Products
In stock
$9.56 $9.71 -2%
Save 17%
Active Aqua Chiller 1/2" Fitting Kit: for AACH25,AACH25HP, AACH50 & AACH50HP
In stock
$9.55 $11.54 -17%
Save 17%
Active Aqua Submersible Pump Filter Bag, 6.75" x 9.375"
In stock
$9.40 $11.36 -17%
Raindrip Dripper | In-line Dripper / 0.5gph - 10pk
In stock
$9.37 $12.99 -28%
Raindrip Full Circle Adjustable Rotary Sprinkler | 5pk
In stock
$9.26 $12.39 -25%
Netafim Woodpecker Pressure Compensating Junior Dripper with Post Outlet | 5mm Elbow Adapter
Out of stock
$9.24
Save 16%
John Guest Quick Connect Inline Shut-Off Valve - 3/8in QC
In stock
$9.18 $10.95 -16%
Active Air 2-Way pH & Moisture Meter | 1ct
In stock
$9.12 $13.99 -35%
Save 17%
Active Aqua Chiller 3/4" Fitting Kit for AACH25, AACH25HP, AACH50 & AACH50HP
In stock
$9.11 $11.01 -17%
Active Air 3-Way Meter
In stock
$9.09 $13.09 -31%
Save 17%
Active Aqua 6-Outlet Metal Air Manifold
In stock
$9.09 $10.99 -17%
Raindrip Full Circle Adjustable Rotary Sprinkler with Riser | 2pk
Out of stock
$9.08 $12.19 -26%
Active Aqua 1" Straight Connector, pack of 10
In stock
$8.94 $11.36 -21%
Active Aqua Submersible Water Pump, 40 GPH
In stock
$8.75 $11.54 -24%
Save 8%
HM Digital 1000 ppm TDS Calibration Solution, 3 oz (90 ml)
In stock
$8.74 $9.49 -8%
Hort2O Digital Hygro-Thermometer | 9.8ft Temperature Sensor - Digital Display - Measures Temperatures 32°F to 122°F - Measures Humidity 20% to 98%
In stock
$8.72 $19.99 -56%
Save 17%
Raindrip 1/4" Barbed Elbow, pack of 50
In stock
$8.71 $10.51 -17%
EcoPlus Water Chiller Fitting Kit - 1/2in - For 1/10 HP EcoPlus Chiller
In stock
$8.65 $12.63 -32%
Active Aqua 1" T Connector, pack of 10
In stock
$8.64 $12.51 -31%
Save 16%
John Guest Quick Connect Inline Shut-Off Valve - 1/4in QC
In stock
$8.39 $9.95 -16%
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