Hydroponic Systems, Equipment and Testing

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EcoPlus Commercial Air 1 - 18 Watt 793 GPH
Widely used to provide oxygen in aquariums, fish farms and hydroponic systems. Includes chrome air manifold, ranging from six to twelve outlets. Cylinders and pistons are made of premium materials, making the pump strong and durable. Convenient to operate
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EcoPlus Commercial Air 1 - 18 Watt 793 GPH
$63.64
Ebb & Flow Outlet 3/4" - 19 mm
3/4" barb for inlet or outlet of Ebb & Flow fittings, accepts 3/4" mpt pvc.
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Ebb & Flow Outlet 3/4" - 19 mm
$2.25
Ebb & Flow Fitting Screen
Prevent large debris from returning to reservoir and possibly damaging pump, and disperse/ diffuse incoming water from pump to tray.
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Ebb & Flow Fitting Screen
$0.79
EcoPlus 396 Submersible Pump
EcoPlus Fixed Flow Rate Submersible or Inline pumps are great for a variety of application including hydroponics, aquariums, ponds and more. These magnetic driven pumps are constructed with a high quality rare earth rotor magnet which helps deliver an eff
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EcoPlus 396 Submersible Pump
$39.49
Barbed Inline Ball Valve 3/4"
A simple shut-off valve with 3/4" barbed fittings. Easily attaches to our Irrigation line. Split your line and use two shut-off valves to easily drain your reservoir by turning off the feed line and opening the drain line.
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Barbed Inline Ball Valve 3/4"
$5.53
Hydro Flow Barbed Straight Connector 1/4" - Single
Use these high quality barbed 3/16 in connectors for your irrigation systems or hydroponic systems. Feature 3 barbs for a tight fit. Bump stop assures fittings are completely and securely inserted in tubing. Made with 100% virgin plastic.
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Barbed Straight Connector 1/4" - Single
$0.26
Barbed Straight Connector 1/2" - Single
Use our 1/2" fittings to design and build your custom irrigation system.
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Barbed Straight Connector 1/2" - Single
$0.66
HM Digital Meter HM Digital EC/TDS HydroTester (COM-80)
Measures electrical conductivity (EC), total dissolved solids (TDS).  Excellent for nutrient testing. Four scales: EC: µS, mS;  TDS: ppm, ppt
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Meter HM Digital EC/TDS HydroTester (COM-80)
$46.44
Botanicare Botanicare 40 Gallon Reservoir Lid - White
Designed for excellent performance and easy maintenance, Botanicare's Premium Reservoirs are true capacity with exceptional durability. These reservoirs are a reincarnation of Botanicare's original reservoir offering with the benefits of our Low Profile r
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Botanicare 40 Gallon Reservoir Lid - White
$98.16
Calibration Solution PH4 - 8 Oz
A meter is only as good as the calibration. General Hydroponics Standard Reference Solution is available in pH 4.01 (pink) and 7.01 (green). Solution should not be reused. Pour a small quantity from bottle, calibrate meter, and dispose of used solution. P
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Calibration Solution PH4 - 8 Oz
$9.03
Israeli Filter Assembly 140 Mesh
A post pump filter assembly to stop drip heads from clogging. To clean, simply unscrew the bottom of the filter, remove the disc assembly, and clean out debris. Filter disc assembly never needs changing.
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Israeli Filter Assembly 140 Mesh
$54.99
Medium Round Air Stone - 3/16" ID
When powered by a high-output air pump, this large (13⁄8" x 15⁄8" tall ) air stone continuously releases thousands of bubbles to adequately aerate most large hydroponic reservoirs. Increased oxygen in the nutrient solution prevents root rot, encourages nu
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Medium Round Air Stone - 3/16" ID
$4.99
Hydro-Logic Hydro-Logic Small Boy
Small Boy and Tall Boy Filters. Both of these filters remove up to 99% of chlorine and 90% of sediment, rust, silt, etc. These units produce clear water filtered down to 5 microns. The Small Boy produces up to 60 GPH and the Tall Boy up to 120 GPH.Big B
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Hydro-Logic Small Boy
$104.55
Bluelab Bluelab pH 7.0 Calibration Solution 250 ml
"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope).Calibration Solution should be stored in a cool place out
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Bluelab pH 7.0 Calibration Solution 250 ml
$14.99
General Hydroponics GH pH Test Kit
Maintaining the proper pH of your fertilizer solution is critical to a crop's ability to utilize nutrients. The roll of pH Papers and General Hydroponics' pH Test Kit are inexpensive and reliable ways to test pH. For the pH paper, simply take a piece and
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GH pH Test Kit
$8.63
Tubing Black Soft Line 3/4" - 100' Roll
Premium vinyl tubing made of excellent quality. Made in the USA.
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Tubing Black Soft Line 3/4" - 100' Roll
$96.35
Tubing Black Soft Line 1/2" - 100' Roll
Our tubing is UV stabilized for long life when exposed to sunlight. Black tubing is recommended for use in water gardening because it practically disappears underwater, and since sunlight does not penetrate it, algae growth inside the tubing is inhibited.
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Tubing Black Soft Line 1/2" - 100' Roll
$48.25
Barbed Tee Fitting 3/4" - Single
Use our 3/4" fittings to design and build your custom irrigation system.
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Barbed Tee Fitting 3/4" - Single
$1.49
Barbed Tee Fitting 1/4" - single
Use our 1/4" fittings to design and build your custom irrigation system.
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Barbed Tee Fitting 1/4" - single
$0.50
Barbed Tee Fitting 1/2" - Single
Use our 1/2" fittings to design and build your custom irrigation system.
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Barbed Tee Fitting 1/2" - Single
$0.66
EcoPlus Eco Air 2 Two Outlet - 3 Watt 126 GPH
The EcoPlus Eco Air series pumps are very quiet, yet extremely powerful, providing aquariums and hydroponic systems with supplemental oxygen.
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EcoPlus Eco Air 2 Two Outlet - 3 Watt 126 GPH
$24.99
Bluelab Bluelab Storage Solution PH Probe (KCL) 120 ml
The perfect solution to store and hydrate all your pH measuring instruments. We know it is extremely important to care for and store pH probes correctly. pH probes are sensitive glass instruments which age through normal use. The life and performance of
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Bluelab Storage Solution PH Probe (KCL) 120 ml
$19.99
Hydro-Logic Hydro-Logic Stealth RO 150
Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth has a 2:1 waste to product water ratio. Optional 1:1 ratio flow restrictor saves 50% more waste water. Customized for gardening and hydroponics. The Stealt
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Hydro-Logic Stealth RO 150
$291.71
AC Infinity Air Pump, Two-Outlet Pumping Kit, 45 GPH
An adjustable, two outlet air pump designed to improve plant growth through increased aeration in hydroponics systems.
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AC Infinity Air Pump, Two-Outlet Pumping Kit, 45 GPH
$24.99