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Hydroponics

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64
Save 13%
Milwaukee Instruments pH 4.01 Calibration Solution, 230 ml
In stock
$12.43 $14.35 -13%
Save 13%
Milwaukee Instruments pH 7.01 Solution, 230 ml
In stock
$12.43 $14.35 -13%
Bluelab Conductivity Standard Solution | 120ml - 2.77EC
In stock
$12.40
Raindrip Poly Tubing | 1/2in Diam x 50ft - Coiled
In stock
$12.31 $16.99 -28%
Hydro Systems Replacement O-Ring | 0.487 x 0.693 x 0.103 - #212005V (DP)
Out of stock
$12.22
Active Aqua Grow Flow 3/4" Elbow Hardware Kit, pack of 6
In stock
$12.16 $15.58 -22%
Active Aqua Grow Flow 3/4" Tee Hardware Kit, pack of 6
In stock
$12.16 $15.58 -22%
GrowoniX Eco White Coconut Carbon Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - 2,500 Gallons of Pure RO Water or ...
Out of stock
$12.13 $19.23 -37%
Save 9%
Active Aqua Submersible Pump Filter Bag, 10.5" x 13.125"
In stock
$11.99 $13.19 -9%
Active Aqua Rubber Grommet, 3/4", pack of 25
In stock
$11.96 $18.38 -35%
Raindrip Poly Tubing | Black - 1/4in Diam x 100ft L
In stock
$11.86 $16.99 -30%
EcoPlus Eco Air 1 Adjustable Air Pump - 44 GPH - 1 Outlet
In stock
$11.78 $15.36 -23%
SUNPACK Tri-Meter Moisture, Light & pH | Measures Moisture, Light & pH
In stock
$11.70 $16.99 -31%
GroStar EC Calibration Kit (2.77 EC, 8 oz. each)
In stock
$11.69 $14.99 -22%
Active Aqua 8-Outlet Metal Air Manifold
In stock
$11.69 $14.99 -22%
Amiad Ball Valve Shut Off | .75in - Blue
Out of stock
$11.68
Raindrip 4" Support Stakes, pack of 100
In stock
$11.67 $14.97 -22%
EcoPlus Water Chiller Fitting Kit - 3/4in - For 1/2 HP EcoPlus Chiller
Out of stock
$11.56 $17.75 -35%
EcoPlus Large Pump Filter Bag - 10in x 12.5in - for EcoPlus Pumps
In stock
$11.36 $16.29 -30%
HydroLogic Stealth-RO Replacement Inlet Fitting - For Stealth-RO Systems
Out of stock
$11.36
Hydro Systems Inlet/Outlet Gasket | #010016S - Santoprene (TPV)
Out of stock
$11.34
FloraFlex QDPS Multi Flow Bubbler, T, 1"
In stock
$11.32 $33.71 -66%
FloraFlex Open Flow Bubbler
In stock
$11.13 $15.56 -28%
Active Aqua Grow Flow Elbow Hardware Kit, pack of 6
In stock
$10.93 $14.03 -22%
Active Aqua Grow Flow Tee Hardware Kit, pack of 6
In stock
$10.93 $14.03 -22%
Save 10%
GrowoniX Replacement Ball Valve | 3/8in
Out of stock
$10.92 $12.15 -10%
Active Aqua Grow Flow Expansion Kit, 6 Pot, 2 gal
In stock
$10.74 $97.43 -89%
Save 18%
Active Aqua Air Pump, 1 Outlet, 2W, 3.2 L/min
In stock
$10.69 $13.11 -18%
Active Aqua Chiller 1" Fitting Kit for AACH50 & AACH50HP
In stock
$10.63 $13.64 -22%
Wonder Waterer Grip Handle Filter Case with Strainer | For Use on the Wonder Waterer
In stock
$10.36
Save 10%
GrowoniX Replacement Ball Valve | 1/4in
Out of stock
$10.26 $11.41 -10%
Jain Dan Mini Sprinkler | Green Kiwi-Orange with LPD
In stock
$10.20
General Hydroponics pH Down Liquid - 32oz
In stock
$10.08 $15.68 -36%
General Hydroponics pH Up Liquid - 32oz
In stock
$10.08 $15.68 -36%
SUNPACK 2-Function Plant Sensor Meter | 2-Function - Measures Soil Moisture & pH
In stock
$10.05 $13.49 -26%
EcoPlus Water Chiller Fitting Kit - 3/4in - For 1/4 HP EcoPlus Chiller
In stock
$9.83 $15.24 -35%
Raindrip 1/4" Barbed Connector, pack of 50
In stock
$9.80 $12.56 -22%
Raindrip 1/4" Tubing, 50' Roll
In stock
$9.62 $12.33 -22%
Lasco Fittings Ball Valve 2621-007 | 4in
Out of stock
$9.60
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
$9.58 $15.28 -37%
Raindrip Dripper | Pressure Compensating Dripper / 0.5gph - 10pk
In stock
$9.56 $13.99 -32%
Raindrip Dripper | Pressure Compensating Dripper / 2gph - 10pk
Out of stock
$9.56 $13.99 -32%
Active Aqua Rubber Grommet, 1/2", pack of 25
In stock
$9.52 $14.64 -35%
Save 18%
Active Aqua Air Stone, Round, 4" x 1"
In stock
$9.42 $11.54 -18%
Raindrip Dripper | In-line Dripper / 1gph - 10pk
In stock
$9.37 $13.29 -29%
General Hydroponics pH Test Indicator - 8oz
In stock
$9.33 $14.53 -36%
Cutting Edge Solutions pH Down | 32oz Bottle
In stock
$9.28 $13.99 -34%
Cutting Edge Solutions pH Up | 32oz Bottle
In stock
$9.28 $13.99 -34%
Active Aqua 1" Elbow Connector, pack of 10
In stock
$9.15 $14.05 -35%
Bluelab Conductivity Standard Solution | 250ml - 2.77 EC - Designed for Bluelab Products
Out of stock
$9.06
Bluelab pH 4.0 Calibration Solution | 250ml - Designed for Bluelab Products
Out of stock
$9.06
Bluelab pH 7.0 Calibration Solutions | 250ml - Designed for Bluelab Products
Out of stock
$9.06
Netafim Woodpecker Pressure Compensating Junior Dripper with Post Outlet | 5mm Elbow Adapter
Out of stock
$9.03
Active Aqua Chiller 1/2" Fitting Kit: for AACH25,AACH25HP, AACH50 & AACH50HP
In stock
$9.00 $11.54 -22%
Active Aqua Submersible Pump Filter Bag, 6.75" x 9.375"
In stock
$8.85 $11.36 -22%
Raindrip Dripper | In-line Dripper / 0.5gph - 10pk
In stock
$8.83 $12.99 -32%
Raindrip Full Circle Adjustable Rotary Sprinkler | 5pk
In stock
$8.72 $12.39 -30%
Save 9%
HM Digital 1000 ppm TDS Calibration Solution, 3 oz (90 ml)
In stock
$8.67 $9.49 -9%
John Guest Quick Connect Inline Shut-Off Valve - 3/8in QC
Out of stock
$8.66 $10.95 -21%
Active Air 2-Way pH & Moisture Meter | 1ct
In stock
$8.59 $13.99 -39%
Active Aqua Chiller 3/4" Fitting Kit for AACH25, AACH25HP, AACH50 & AACH50HP
In stock
$8.58 $11.01 -22%
Active Air 3-Way Meter
In stock
$8.57 $13.09 -35%
Active Aqua 6-Outlet Metal Air Manifold
In stock
$8.57 $10.99 -22%
Raindrip Full Circle Adjustable Rotary Sprinkler with Riser | 2pk
Out of stock
$8.55 $12.19 -30%
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