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Hydroponic Systems, Equipment and Testing

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

Flo-N-Gro 6 Cell Expansion Kit

Fully compatible with the Flo-n-Gro system, the Flo-n-Gro 6 cell expansion kit allows you to increase your yield without a huge investment. The kit comes with six (6) 4 gallon grow sites and six (6) 3 gallon 360 "snap in" mesh aeration inserts. These mesh

Flo-N-Gro 6 Cell Expansion Kit

$92.98

General Hydroponics GH Waterfarm Complete

Grow one large plant or up to five small ones. It increases oxygen to the roots for vigorous growth and healthier plants. The WaterFarm comes in two forms, complete and modular. The complete WaterFarm is designed to be a stand-alone system and includes 4

GH Waterfarm Complete

$84.62

Botanicare Botanicare Rack Tray 2 ft x 4 ft - Black

Botanicare 2 ft x 4 ft Rack Tray is designed to fit standard (48 in L x 18 in D x 69 in H) chrome wire shelving. Utilizing bakers' racks for vertical propagation allows you to increase your production by more than 300% without sacrificing additional squar

Botanicare Rack Tray 2 ft x 4 ft - Black

$88.57

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

General Hydroponics GH Powergrower Eco Complete

The new hexagonal PowerGrower Eco features a great new design. It is 15” across the top and 15” tall, consisting of a single growing chamber at the top with integrated reservoir below. The unique hexagonal shape enables growers to place units close toget

GH Powergrower Eco Complete

$138.78

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

$263.95

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

$91.58

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

Botanicare Trays Botanicare Tray 2 ft x 2 ft ID - White

Botanicare's redesigned white premium ID trays offer professional hydroponic gardens with superior quality and performance. The ID trays now include a 7 in deep seat that accommodates larger root masses, taller pots and deeper saturation. A curved drainag

Botanicare Tray 2 ft x 2 ft ID - White

$73.34

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

$120.95

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

Super Sprouter Super Sprouter QUAD THICK 10 x 20 Tray - No Hole

These reusable trays are built tough for long lasting durability. They are injection molded, where as most 10 in x 20 in trays are vacuum formed. They are four times the thickness of regular 10 in x 20 in trays. No need to use multiple trays to gain stren

Super Sprouter QUAD THICK 10 x 20 Tray - No Hole

$5.57

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

$119.00

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

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 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

$12.67

General Hydroponics GH pH Down - 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. Our own pH Down is made with phosphoric acid. There are many pH down products on the market, but you get mo

GH pH Down - Qt

$12.67

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

AquaVita 2'' Cylinder Air Stone w/ Base - 3/16" ID

This model Air Stone is compatible with 3/16 in inner diameter tubing.

AquaVita 2'' Cylinder Air Stone w/ Base - 3/16" ID

$2.49

Netafim Netbow Multi-Outlet Dripper Ring - 10"

An innovative user friendly container irrigation multi-outlet dripper arc with high clogging resistance and superb water distribution.

Netafim Netbow Multi-Outlet Dripper Ring - 10"

$4.25

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 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

$113.77

Ebb & Flow Outlet 1/2" - 13 mm

1/2" barb for inlet or outlet of Ebb & Flow fittings, accepts 3/4" mpt pvc.

Ebb & Flow Outlet 1/2" - 13 mm

$2.00

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

$8.86