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Hydroponic Systems, Equipment and Testing

Home / Hydroponic & Organic Gardening / Hydroponic Systems, Equipment and Testing

Barbed Straight Connector 1/2" - Single

Use our 1/2" fittings to design and build your custom irrigation system.

Barbed Straight Connector 1/2" - Single

$0.66

HM Digital Meter HM Digital pH 80

Measures pH and Temperature
One-touch automatic digital calibration
Water resistant

Meter HM Digital pH 80

$49.29

Bluelab Meter Bluelab pH Pen

Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control.
The Bluelab pH Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients.

Meter Bluelab pH Pen

$126.14

Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter

Replacement carbon filter for Hydro-Logic Stealth reverse-osmosis filtration systems.

Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter

$50.95

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

Botanicare 40 Gallon Reservoir Lid - White

$98.16

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.

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

Medium Round Air Stone - 3/16" ID

$4.99

Tubing Air Clear Vinyl 3/16" ID - 100 Ft Roll

Premium vinyl tubing made of excellent quality. Made in the USA. Ideal for air movement from an air pump to air stones, air discs, Aqua Lung, Water Winds, etc.

Tubing Air Clear Vinyl 3/16" ID - 100 Ft Roll

$22.39

Hydro Flow Hydro Flow In-Line Micro Irrigation Valve 3/16 in

Hydro Flow Micro Irrigation Valve allows you to adjust your flow rate in your drip application. Fits snugly to Hydro Flow 3/16 in tubing.

Hydro Flow In-Line Micro Irrigation Valve 3/16 in

$1.25

Bluelab Bluelab pH 4.0 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

Bluelab pH 4.0 Calibration Solution 250 ml

$13.99

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

Bluelab pH 7.0 Calibration Solution 250 ml

$13.99

General Hydroponics GH pH Up - qt

For plants to grow their best it's important that the nutrient pH be slightly acidic - the range of 5.5 to 6.5 is considered ideal for most crops. The General Hydroponics pH Up (Base) is formulated using Potassium Hydroxide and Potassium Carbonate which a

$15.68

General Hydroponics GH pH Down - Gal

The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level.

GH pH Down - Gal

$39.06

Tubing Black Soft Line 3/4" - 100' Roll

Premium vinyl tubing made of excellent quality. Made in the USA.

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.

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.

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.

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.

Barbed Tee Fitting 1/2" - Single

$0.66

Swivel Adapter 1/2" Compression to 3/4" Female Pipe Thread

The 1/2" female pipe thread splits to accept 2 - 1/2" irrigation lines. Simply push the 1/2" irrigation line into the water-tight slip fittings. The Swivel T can be used with the Israeli Filter.

Swivel Adapter 1/2" Compression to 3/4" Female Pipe Thread

$2.09

EcoPlus Eco Air 1 Plus One Outlet - 2 Watt 44 GPH

The EcoPlus Eco Air series pumps are very quiet, yet extremely powerful, providing aquariums and hydroponic systems with supplemental oxygen.

EcoPlus Eco Air 1 Plus One Outlet - 2 Watt 44 GPH

$17.15

Bluelab Bluelab 2.77EC Conductivity Solution 500 ml

Conductivity (measured in ppm, EC, TDS, CF) is the total soluble salts contained within a liquid solution.<br /> Pure water does not contain salts, so it has a conductivity measurement of zero. By adding soluble elements(fertilizers or other additives) to

Bluelab 2.77EC Conductivity Solution 500 ml

$18.90

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

Hydro-Logic Stealth RO 150

$291.71