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Water and Aeration

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Milwaukee Instruments Milwaukee CD611 Digital Conductivity Pen (EC)

DIGITAL. SIMPLE. COMPACT.
The Milwaukee Conductivity Pen is designed for hydroponic and other growers to help you make sure that your plants are receiving the right amount of nutrient. Keep EC in your target range to help your achieve better results.

Milwaukee Instruments Milwaukee CD611 Digital Conductivity Pen (EC)

$28.95

Active Aqua Active Aqua Air Stone, Cylindrical, 1.4" x 1.7

Active Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. The micropore design energizes the growing solution as it aerates and circulates nutrients. Air stones will extend the life of your nutrient solution, help keep roots

Active Aqua Active Aqua Air Stone, Cylindrical, 1.4" x 1.7

$2.51

Hydrologic 1/4" QC x 1/4" QC Inline Shut Off Valve

Use the Hydrologic reverse osmosis water filter 1/4" ball valve inline shutoff to customize your indoor hydroponic garden water purification system.

Hydrologic 1/4" QC x 1/4" QC Inline Shut Off Valve

$6.07

Active Aqua Active Aqua Submersible Water Pump, 400 GPH

Choose a pump that was built to go below the waterline! Active Aqua's entire collection of pumps complete any grow setup. You can't beat the submersible line, as it is built for hydroponic systems. All of Active Aqua's submersible pumps include multiple h

Active Aqua Active Aqua Submersible Water Pump, 400 GPH

$37.79

Botanicare Botanicare Ebb & Flow Barbed Fitting 1/2 in

Botanicare Ebb & Flow Barbed Fitting 1/2 in

Interior threads which accept 3/4 in standard pipe thread. Use as ebb and flow fittings and bulkhead fittings. Increased versatility: thread PVC pipe fittings into bulkhead fittings - ideal for use in aeropo

Botanicare Botanicare Ebb & Flow Barbed Fitting 1/2 in

$2.64

Botanicare Botanicare Ebb & Flow Screen Fitting

Botanicare Ebb & Flow Screen Fitting

Interior threads which accept 3/4 in standard pipe thread. Use as ebb and flow fittings and bulkhead fittings. Increased versatility: thread PVC pipe fittings into bulkhead fittings - ideal for use in aeroponic and

Botanicare Botanicare Ebb & Flow Screen Fitting

$0.96

Hydro Flow Hydro Flow - Rain Ring 6 in

Hydro Flow - Rain Ring 6 in
The Hydro Flow® Rain Ring® is a great solution for automating your garden. Its versatility allows you to effectively water soil as well as hydroponic growing media, without using small irrigation lines and drip stakes. The Ra

Hydro Flow Hydro Flow - Rain Ring 6 in

$12.77

BlueLab Bluelab Combo Meter Plus

The Bluelab® Combo Meter Plus is an all-in-one, convenient portable solution for accurate measurement of pH, conductivity and temperature in nutrient solution. The battery-powered, lightweight unit can be used anywhere, anytime to measure critical paramet

BlueLab Bluelab Combo Meter Plus

$379.00

precipitator Precipitator 360 Sprayer, 16 oz

Precipitator 360 Sprayer, 16 oz

The new, superior design of the Precipitator 360 spray bottle will transform your idea of spray bottles forever. Its 360° nozzle and stylish I-beam design create rotational and directional sprayability, with a fully adju

precipitator Precipitator 360 Sprayer, 16 oz

$5.99

BlueLab Bluelab Carry Case

Bluelab Carry Case

The Bluelab Carry Case provides a custom fit so you can use and read your Bluelab Meter right from the carry case. A firm outer casing offers impact reduction for your Meter. There are two pockets in the top of the case especially ma

BlueLab Bluelab Carry Case

$29.00

BlueLab Bluelab Probe Care Kit - pH

Bluelab Probe Care Kit - pH

Everything you need to clean, hydrate and calibrate pH probes. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe. The probe surface is wh

BlueLab Bluelab Probe Care Kit - pH

$22.00

BlueLab Bluelab Combo Meter

Bluelab® Combo Meter

The Bluelab Combo Meter is a conductivity, pH and temperature meter all-in-one. As the Bluelab Combo Meter is portable and does not require a power supply to operate, it can be used anytime and anywhere to help you manage your crop

BlueLab Bluelab Combo Meter

$329.00

HM Digital HM Digital TDS-3 Handheld TDS meter

Ideal for commercial use, the TDS-3 includes a carrying case with belt clip. It is highly efficient and accurate due to its advanced microprocessor technology. It features a measurement range of 0-9990 ppm. From 0-999 ppm, the resolution is in increments

HM Digital HM Digital TDS-3 Handheld TDS meter

$33.99

Hydrologic Stealth-RO150 Reverse Osmosis Filter -150gpd

Stealth-RO150

Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1:1 and 2:1 waste to product water ratios. Customized for gardening and hydroponics. The #1 selling filter in

Hydrologic Stealth-RO150 Reverse Osmosis Filter -150gpd

$239.95

Hydrologic Stealth-RO300 Reverse Osmosis Filter - 300 gpd

Stealth-RO300 Reverse Osmosis Filter - 300 gpd

Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1:1 and 2:1 waste to product water ratios. Customized for gardening and hydr

Hydrologic Stealth-RO300 Reverse Osmosis Filter - 300 gpd

$461.76

BlueLab Bluelab Original Truncheon Meter

Bluelab Original Truncheon® Nutrient Meter

With its super tough, high-quality, fully waterproof design, no calibration required, daylight readable blue LEDs and no on/off buttons to worry about, the Bluelab Truncheon® Nutrient Meter has proven itself a

BlueLab Bluelab Original Truncheon Meter

$149.00

BlueLab Bluelab pH 4.0 Calibration Solution 500 ml

Bluelab pH 4.0 Calibration Solution 500 ml

"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibratio

BlueLab Bluelab pH 4.0 Calibration Solution 500 ml

$21.00

BlueLab Bluelab 2.77EC Conductivity Solution 500 ml

Bluelab 2.77EC Conductivity Solution 500 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. Plea

BlueLab Bluelab 2.77EC Conductivity Solution 500 ml

$18.90

BlueLab Bluelab 2.77EC Conductivity Solution 250 ml

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. Plea

BlueLab Bluelab 2.77EC Conductivity Solution 250 ml

$12.00

BlueLab Bluelab pH Probe KCI Storage Solution 250ml

Bluelab pH Probe KCI Storage Solution 250ml

The perfect solution to store and hydrate your Bluelab pH products. Bluelab pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and m

BlueLab Bluelab pH Probe KCI Storage Solution 250ml

$24.50

BlueLab Bluelab pH 4.0 Calibration Solution 250 ml

Bluelab pH 4.0 Calibration Solution 250 ml

"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibratio

BlueLab Bluelab pH 4.0 Calibration Solution 250 ml

$12.00

BlueLab Bluelab pH 7.0 Calibration Solution 250 ml

Bluelab pH 7.0 Calibration Solution 250 ml

"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibratio

BlueLab Bluelab pH 7.0 Calibration Solution 250 ml

$12.00

General Hydroponics GH pH Up Liquid Gallon

GH pH Up Liquid Gallon

This Base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.

General Hydroponics GH pH Up Liquid Gallon

$35.87

Hydro Flow Hydro Flow Dripper Stake w/ Basket - Black

Hydro Flow® Dripper Stake with Basket - Black

Made with high quality materials. Can be used with dripper line #708345.

Hydro Flow Hydro Flow Dripper Stake w/ Basket - Black

$0.77

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