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Hydroponic Systems, Equipment and Testing

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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

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

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 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

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

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

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

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.

EcoPlus Eco Air 2 Two Outlet - 3 Watt 126 GPH

$24.99

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.

AC Infinity Air Pump, Two-Outlet Pumping Kit, 45 GPH

$24.99

AutoPot AutoPot - Top Hat Grommet 3/8"

3/8″ for the AQUAvalve5 (gray/black) that works with Grommeted trays, the 12.4 gal Hard Tank, Tray2Grow System and 3/8″ fittings.

AutoPot - Top Hat Grommet 3/8"

$2.49

AutoPot AutoPot -Golf Filter Complete Kit - Golf Filter Case 3/8" & Filter

This listing comes with the 3/8″ Golf Filter Case and Golf Filter Material. This 3/8″ Golf Filter Complete Kit is compatible with 3/8″ OD tubing and the AQUAvalve5.

AutoPot -Golf Filter Complete Kit - Golf Filter Case 3/8" & Filter

$5.99

AutoPot AutoPot - Root Control Round for XL

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

AutoPot - Root Control Round for XL

$3.59

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

Hydro-Logic Hydro-Logic Stealth RO150/300 RO Membrane

98+% PPM Rejection
1 membrane for stealth-RO150 and 2 membranes for the stealth-RO300
Filters up to 150 GPD (gallons per day)
Replace between 6 months to 2 years

Hydro-Logic Stealth RO150/300 RO Membrane

$165.60

AutoPot AutoPot - Tubing Black Soft Line 1/4" (3/8" OD) - 100' Roll

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

AutoPot - Tubing Black Soft Line 1/4" (3/8" OD) - 100' Roll

$91.76

AutoPot AutoPot - 3/8" (9mm) In-Line Tap Valve

3/8″ in-line taps allow you to turn off the water supply if you need to undertake any maintenance. They can also be added to the end of a layout so that now and again you can open the tap and allow the lines to be flushed.

AutoPot - 3/8" (9mm) In-Line Tap Valve

$4.99

AutoPot AutoPot - 3/8" (9mm) Cross Connector

A 3/8″ cross connector supplied individually and used to connect four pieces of pipe together. These are useful along with the 3/8″ tee connectors as they provide the user with the ability to create a layout to suit his or her needs.

AutoPot - 3/8" (9mm) Cross Connector

$1.85

AutoPot AutoPot - Airbases Square

Give your plants a lift with AirBase. This handy plate fits into the bottom of your pot during set up and allows you to sidestep the use of a pebble layer for drainage.

AutoPot - Airbases Square

$10.49

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 Module XL

AutoPot - 1 Pot Module XL

AutoPot - 1 Pot Module XL

$66.75

Aqua Heat Titanium Reservoir Heater 300W

Heater tube is fully submersible. Automatic electronic heater. Double heating tube. Very durable and reliable. Easy temperature control. Ideal for saltwater and freshwater. Temp range: 68F (20C) to 93F (34C). One year warranty.

Aqua Heat Titanium Reservoir Heater 300W

$57.34

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

Tubing Air Black Vinyl 3/16" ID - 50 Ft Roll

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" ID - 50 Ft Roll

$16.00