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Hydroponic Systems, Equipment and Testing

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

Hydro-Logic Tall 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

Hydro-Logic Tall Boy

$203.95

Nectar For The Gods Nectar For The Gods Hades pH Down - Qt

This blend of organic acids lowers your nutrient solution's pH. It's our pH down. Don't worry if you over shoot the down: just add some Olympus Up and see the benefits of adding more calcium.

Nectar For The Gods Hades pH Down - Qt

$20.99

Ebb & Flow Outlet 3/4" - 19 mm

3/4" barb for inlet or outlet of Ebb & Flow fittings, accepts 3/4" mpt pvc.

Ebb & Flow Outlet 3/4" - 19 mm

$2.25

Duralastics Duralastics Tray 3 ft x 6 ft ID - Black

Made of black 100% recycled ABS plastic with virgin ABS cap on each side. Manufactured in the USA. Easy clean drainage grid allows the grower to clean their trays without the hassle of scrubbing sharp corners to remove build-up. Built-in water level indic

Duralastics Tray 3 ft x 6 ft ID - Black

$147.50

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

Calibration Solution PH4 - 8 Oz

$9.03

General Hydroponics GH Waterfarm Plumbing Kit

The WaterFarm Plumbing Kit comes with all the supplies (minus the reservoir and growing chamber) needed to assemble this easy-to-use, high-quality hydro system. This kit includes: pumping column, pumping column support tube, grommet and drip ring assembly

GH Waterfarm Plumbing Kit

$18.46

Flo-N-Gro Liner - 3 gal

Fits snugly into Flo-n-Gro Black Mesh Insert. Breathable fabric provides adequate drainage and aeration. Promotes lateral root development and vigorous plant growth. Eliminates circling and misguided roots. Keeps substrate warmer during cold temp

Flo-N-Gro Liner - 3 gal

$4.55

Nectar For The Gods Nectar for the Gods Olympus pH Up - Qt

One of a kind in the industry. Olympus is derived from micronized limestone designed to not only raise the pH of your nutrient solution, but also to buffer organic acids from healthy soil decomposition. The calcium in Olympus is also very effective at tyi

Nectar for the Gods Olympus pH Up - Qt

$14.99

Botanicare Botanicare 20 Gallon Reservoir - 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 20 Gallon Reservoir - White

$78.27

Barbed Connector 1/2" - Single

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

Barbed Connector 1/2" - Single

$0.50

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

Meter HM Digital EC/TDS HydroTester (COM-80)

$43.81

Bluelab Meter Bluelab Truncheon Nutrient

The Bluelab Truncheon measures the nutrient strength of your solution. It is essential when growing hydroponics to KNOW what the strength of the solution is before feeding your plants AND while they are growing. It employs a highly sophisticated microproc

Meter Bluelab Truncheon Nutrient

$149.00

Calibration Solution PH7 - 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

Calibration Solution PH7 - 8 Oz

$9.03

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

Hydro-Logic Small Boy

$112.15

HM Digital HM Digital Waterproof pH Pen Meter

Measures pH and temperature. Auto-ranging three point calibration with digital fine tuning. pH buffer 4 solution is in a sponge embedded in a clear cap. Measurement range: 0-14 pH with a waterproof housing. Digital automatic calibration (one point), with

HM Digital Waterproof pH Pen Meter

$101.95

General Hydroponics GH Aeroflo 3" Site Plugs

The three-inch AeroFlo Site Plug covers and seals unused plant sites in AeroFlo systems.

GH Aeroflo 3" Site Plugs

$1.22

HM Digital HM Digital 1000 PPM TDS/EC Calibration Solution - 3 fl oz

NaCl calibration solution that comes in a lightweight HDPE plastic bottle. Sealed with a coated foam liner. For optimized calibration. Works with both ECO and PRO models.

HM Digital 1000 PPM TDS/EC Calibration Solution - 3 fl oz

$9.99

Botanicare Botanicare Tray 3 ft x 3 ft OD - Black

hese trays sit in the precise footprint that their name suggests and fit easily into all growing tents on the market. The Botanicare OD trays, available only in black ABS plastic, are formed with an easy-to-clean diagonal drainage grid to direct water tow

Botanicare Tray 3 ft x 3 ft OD - Black

$97.24

Tubing Black Woodpecker - Per Foot

This poly tubing is designed for water or nutrient solution distribution on drip stakes that do not have barbs on the receiving posts of the stake. Gently slide the tubing onto the intake post and you are ready to water.

Tubing Black Woodpecker - Per Foot

$0.12

Tubing Black Soft Line 1/2" - Per Foot

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" - Per Foot

$0.69

Tubing Black Soft Line 3/4" - Per Foot

Use with barbed fittings and adapter for irrigation lines. Excellent for valves and emitters.

Tubing Black Soft Line 3/4" - Per Foot

$1.37

Barbed Elbow 3/4" - Single

Use our 3/4" fittings to design and build your custom irrigation system.

Barbed Elbow 3/4" - Single

$1.11

Ebb & Flow Fitting Screen

Prevent large debris from returning to reservoir and possibly damaging pump, and disperse/ diffuse incoming water from pump to tray.

Ebb & Flow Fitting Screen

$0.79

Botanicare Botanicare 20 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 20 Gallon Reservoir Lid - White

$55.56