Hydroponic Systems, Equipment and Testing

Home / Hydroponic & Organic Gardening / Hydroponic Systems, Equipment and Testing
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
Add to cart
GH pH Test Kit
$8.63
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
Add to cart
Grow1 Inline Garden Water Filter - Chlorine Removal Sediment Removal (KDF-55)
$33.00
Tubing Black Soft Line 3/4" - Per Foot
Use with barbed fittings and adapter for irrigation lines. Excellent for valves and emitters.
Add to cart
Tubing Black Soft Line 3/4" - Per Foot
$1.37
Ecoplus Large Pump Filter Bag
Put your submersible pump into this filter bag to prevent sediment from entering your irrigation system and causing blockage. Using a filter bag will prolong the life of your pump, and reduce your cleaning and maintenance.
Add to cart
Ecoplus Large Pump Filter Bag
$17.99
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.
Add to cart
Swivel Adapter 1/2" Compression to 3/4" Female Pipe Thread
$2.09
AC Infinity Air Pump, One-Outlet Pumping Kit, 24 GPH
An adjustable air pump designed to improve plant growth through increased aeration in hydroponics systems.
Add to cart
AC Infinity Air Pump, One-Outlet Pumping Kit, 24 GPH
$16.99
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.
Add to cart
GH pH Control Kit - 4 pc
$22.75
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.
Add to cart
AutoPot - Top Hat Grommet 3/8"
$2.49
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.
Add to cart
AutoPot - 3/8" (9mm) In-Line Tap Valve
$4.99
AutoPot AutoPot - 1 Pot Module XL
AutoPot AutoPot - 1 Pot Module XL
Add to cart
AutoPot - 1 Pot Module XL
$66.75
AutoPot AutoPot - 1 Pot System XL
Seasonal flowering plants and perennial shrubs thrive and produce an abundance of blooms and foliage because of the unique action of the AQUAvalve5, which is designed to allow the plant to go through a wet & dry cycle.
Add to cart
AutoPot - 1 Pot System XL
$105.75
Bluelab Bluelab 2.77EC Conductivity Solution 250 ml
The 2.77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solution should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should be
Add to cart
Bluelab 2.77EC Conductivity Solution 250 ml
$8.99
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.
Add to cart
Netafim Netbow Multi-Outlet Dripper Ring - 10"
$4.50
Tubing Black PE Hard Irrigation Line 1/2" - Per Foot
Above is a commonly used setup. Coming off the filter with 1/2" line (either soft or irrigation line), you would go to a 1/2" T. From there on, we recommend using 1/2" irrigation line because the soft line, while very flexible, is not compatible with inse
Add to cart
Tubing Black PE Hard Irrigation Line 1/2" - Per Foot
$0.30
General Hydroponics Rubber Grommet 1"
1" grommet for laser spray line used in AeroFlo2 system.
Add to cart
Rubber Grommet 1"
$1.51
Ebb & Flow Fitting Screen
Prevent large debris from returning to reservoir and possibly damaging pump, and disperse/ diffuse incoming water from pump to tray.
Add to cart
Ebb & Flow Fitting Screen
$0.79
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.
Add to cart
Barbed Inline Ball Valve 3/4"
$5.53
Barbed Inline Ball Valve 1/2"
A simple shut-off valve with 1/2" barbed fittings. Easily attaches to our 1/2" 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. Also available in 3/4".
Add to cart
Barbed Inline Ball Valve 1/2"
$3.75
Barbed Straight Connector 3/4" - Single
Use our 3/4" fittings to design and build your custom irrigation system.
Add to cart
Barbed Straight Connector 3/4" - Single
$1.26
General Hydroponics Rubber Grommet 1/2"
1/2" Grommet for Waterfarm
Add to cart
Rubber Grommet 1/2"
$0.66
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
Add to cart
Calibration Solution PH4 - 8 Oz
$9.03
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
Add to cart
GH pH Up - qt
$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
Add to cart
GH pH Up - gal
$39.06
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.
Add to cart
EcoPlus Eco Air 2 Two Outlet - 3 Watt 126 GPH
$24.99