Water & Aeration
Showing 97 - 120 of 122
Sale -19%
Active Aqua Drum w/ Lid 55 Gallon
This high quality 55-gallon drum is black in color and comes with a solid cover ..
$203.99 $164.72
Sale -19%
GroStar GroStar GS4 pH/EC Combo Pen GS4
Features:
• Measures pH, conductivity (EC and 500ppm/700ppm) and temperature ..
• Measures pH, conductivity (EC and 500ppm/700ppm) and temperature ..
$178.99 $144.49
Sale -15%
Gro Pro Net Pot
Gro Pro Net Pot
Excellent quality net pots are thicker and more heavy-duty tha..
Excellent quality net pots are thicker and more heavy-duty tha..
$0.26 $0.22
Sale -5%
Active Aqua Tubing Black 3/4" x 100'
Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your ..
$112.31 $107.01
Sale -14%
Active Aqua Tubing Black 3/16" x 100'
Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your ..
$37.99 $32.71
Sale -18%
Active Aqua Tubing Black 1/4" x 100'
Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your ..
$36.99 $30.15
Sale -10%
Active Aqua Tubing Black 1/2" x 100'
Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your ..
$63.99 $57.87
Sale -11%
Hanna Instruments GroLine Waterproof Tester Combo
GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester..
$225.00 $199.99
Sale -12%
Hanna Instruments GroLine Quick Cal Solution 230 ML
HI5036-023 is a quick calibration solution for use with Hanna's GroLine pH and/o..
$16.50 $14.49
Sale -13%
Hanna Instruments GroLine Probe Combo
The HI1285-7 is a 3-in-1 pre-amplified multiparameter probe that measures pH, EC..
$155.00 $134.99
Sale -11%
Hanna Instruments Groline Monitor Inline
The HI981421 GroLine Monitor for Hydroponic Nutrients provides around-the-clock,..
$505.00 $449.99
Sale -15%
Bluelab Bluelab Probe Care Kit pH Kit
Bluelab® Probe Care Kit for Conductivity Probes
$23.32 $19.82
Sale -15%
Bluelab Bluelab Conductivity Care Kit Kit
Bluelab Nutrient Probe Care Kit Conductivity
$30.74 $26.13
Sale -15%
Active Aqua Active Aqua Pump 160
Active Aqua Submersible Water Pump, 160 GPH
$20.46 $17.39
Sale -15%
Bluelab Bluelab Meter Guardian
Bluelab® Guardian Monitor
Adjustable brightness display. Large easy-to-read, p..
Adjustable brightness display. Large easy-to-read, p..
$445.20 $378.42
Sale -15%
Bluelab Bluelab Commercial Truncheon
Bluelab Commercial Truncheon® Nutrient Meter
$157.94 $134.25
Sale -15%
Emerald Harvest Emerald Harvest pH Up
Emerald Harvest® pH Up
Keep your nutrient solution in the sweet spot with Emer..
Keep your nutrient solution in the sweet spot with Emer..
$26.68 $22.68
Showing 97 - 120 of 122