Water & Aeration
Showing 25 - 48 of 122
Sale-21%
Hydro Flow Raindrip Pressure Dripper
Raindrip Pressure Compensating Drippers are perfect for delivering each plant site the amount of water you want! This dripper has a flow rate of 1GPH
$0.63
$0.50
Sale-15%
Active Aqua Manifold 4 Plastic
Distribute the output of your air pump with this high quality 4-outlet plastic (polyethylene) air manifold. Double barbed ends for tight seal with tubing.
$2.09
$1.78
Sale-20%
Mills Nutrients Hydro Halo Water Ring 9 Inch
Bloom Brothers Hydro Halo Water Ring 9" w/3 Leg Support
$10.99
$8.81
Sale-15%
EcoPlus Grommets
Hydro Flow Rubber Grommet 3/4 in
Choose from the 4 sizes of Hydro Flow® Grommets to fit your needs.
Choose from the 4 sizes of Hydro Flow® Grommets to fit your needs.
$0.66
$0.56
Sale-11%
Hydro-Logic RO Filter Green
Hydro-Logic Stealth RO/Small Boy Green - Coconut Carbon Filter
Green Coconut Carbon Filters are the carbon block pre-filter that will reduce chlorine, organic chemicals, VOCs, mercury, lead, PBCs, sulfur and heavy metals.
Green Coconut Carbon Filters are the carbon block pre-filter that will reduce chlorine, organic chemicals, VOCs, mercury, lead, PBCs, sulfur and heavy metals.
$23.23
$20.73
Sale-11%
Hydro-Logic RO Filter Poly Spun
Poly Spun Sediment Filters are a pre-filter that will reduce silt, rust, dirt, sand and sediment.
$15.47
$13.80
Sale-11%
EcoPlus Submersible Pump EcoPlus Eco 396
EcoPlus Eco 396 Fixed Flow Submersible/Inline Pump 396 GPH
$39.25
$35.03
Sale-11%
EcoPlus Submersible Pump EcoPlus Eco 1584
EcoPlus Eco 1584 Fixed Flow Submersible/Inline Pump 1638 GPH
$174.25
$155.52
Sale-15%
EcoPlus EcoPlus Air Pump Air 1
EcoPlus Eco Air 1 Plus One Outlet - 2 Watt 44 GPH
$17.15
$14.58
Sale-12%
Hanna Instruments GroLine EC/TDS Tester GroLine EC/TDS Tester
The HI98318 is our latest pocket meter for measuring the EC/TDS of a hydroponic nutrient solution. This modern looking meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. The HI98318 has a very large easy to read LCD displa
$85.00
$74.99
Sale-12%
Hanna Instruments GroLine Calibration Sol 4.01 230 ML
HI7004-023 is a high quality pH 4.01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof
$16.50
$14.49
Sale3%
Cutting Edge Solutions CES PH Up
CES pH Up™
Concentrated pH adjustment liquid, alkaline buffer raises water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to pure water or nutrient solution, at small intervals. Note beginning reading and then test pH. Re
Concentrated pH adjustment liquid, alkaline buffer raises water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to pure water or nutrient solution, at small intervals. Note beginning reading and then test pH. Re
$32.50
$33.60
Sale-15%
EcoPlus Air Pump Eco Commercial Commercial 7
EcoPlus Commercial Air 7 - 200 Watt Single Outlet 3566 GPH
$241.34
$205.14
Sale-11%
EcoPlus Reservoir Heater - Aqua Heat
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.
$52.85
$47.17
Showing 25 - 48 of 122