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Hydroponic Systems, Equipment and Testing

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AutoPot AutoPot - 4 Pot System

The 4Pot System is extremely versatile and can be used for a wide range of plant types and sizes. Seasonal flowering plants and perennial shrubs thrive because of the unique action of the AQUAvalve5, which is designed to allow the plant to go through a we

AutoPot - 4 Pot System

$264.29

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

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

General Hydroponics GH pH Up - gal

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

$39.06

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

$16.49

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

AutoPot AutoPot - Root Control Square

The Root Control Square prevents roots from encroaching on the AQUAvalve. We recommend the Root Control Square is used gold face up though growers may still use the Root Control Square effectively gold face down if they wish.

AutoPot - Root Control Square

$2.39

AutoPot AutoPot - 1 Pot Module

The 1Pot System is easily extended so many pots can be linked to a single tank.

AutoPot - 1 Pot Module

$57.45

AutoPot AutoPot - 1 Pot System

The 1Pot System is extremely versatile and can be used for a wide range of plant types and sizes.

AutoPot - 1 Pot System

$92.55

Tubing Air Black Vinyl 3/16" - Per Foot

Made from strong and durable vinyl material, these tubes are available in a variety of sizes and lengths, great for use with air or water. The tube walls are thick and flexible, and you may choose between the 100% opaque black vinyl, which prevents algae

Tubing Air Black Vinyl 3/16" - Per Foot

$0.30

Super Sprouter Super Sprouter AirMax Tray

These mesh tray inserts are designed to allow high levels of oxygen to enter the root zone in your clone trays. More oxygen at the roots can help maximize root growth and help minimize damping-off in young clones and seedlings.

Super Sprouter AirMax Tray

$3.58

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

$6.49

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

$96.72

GROW1 Grow1 Inline Garden Water Filter - Chlorine Removal Sediment Removal (KDF-55)

The Grow1 Inline Garden Water Filter features an inline, high-flow rate design utilizing NSF certified Natural Coconut Shell Activated Carbon to eliminate chlorine and sediment contamination, odors, and bad taste from drinking water. A flexible hose prote

Grow1 Inline Garden Water Filter - Chlorine Removal Sediment Removal (KDF-55)

$33.00

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

$111.05

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.

Barbed Inline Ball Valve 3/4"

$5.53

General Hydroponics GH pH Control Kit - 4 pc

General Hydroponics pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial.

GH pH Control Kit - 4 pc

$22.75

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)

$46.44

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

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

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

Hydro-Logic Small Boy

$149.35

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

$8.63

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

$15.99

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