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64
Bluelab Probe Care Kit | for Bluelab pH Probes
In stock
$21.55 $22.21 -3%
Hydro Systems Dosage Piston #44 | #010044P
Out of stock
$21.48 $22.14 -3%
Hydro Systems Dosage Piston | 2.5% - Poly White - #010-044P
Out of stock
$21.47 $22.13 -3%
Luster Leaf Rapitest Light & Moisture Meter | Dual Tester
In stock
$21.42 $29.99 -29%
Biobizz Bio-PH- PH Regulator 1L pH DOWN
In stock
$21.42 $31.50 -32%
Dilution Solutions PH Calibration Solution | 20pcs
In stock
$21.39 $24.95 -14%
Dramm Plastic Syphonject w/External Check valve 12/CS
Out of stock
$21.17 $21.82 -3%
HydroLogic Poly Tubing - 50ft Roll - 3/8in - Blue
In stock
$21.00 $25.75 -18%
HydroLogic Poly Tubing - 50ft Roll - 3/8in - Black
In stock
$21.00 $25.75 -18%
Dramm #74 Full Flow Shut-Off Valve | 18gpm Ergonomic Grip
In stock
$20.55 $23.11 -11%
Dramm OneTouch High-Flow Valve | 16gpm
In stock
$20.36 $22.91 -11%
Active Aqua 3/4" Fill/Drain Fitting, pack of 10
In stock
$19.99 $24.50 -18%
Aquascape Statuary & Fountain Pump | 90gph Max Flow - 3ft Max Height - 4.3 Watts
Out of stock
$19.98 $25.98 -23%
HydroLogic Stealth-RO and smallBoy Green Coconut Carbon Filter - 1 GPM - 10 Micron Filtration
In stock
$19.88 $24.39 -18%
Senninger Pressure Regulator | Flow Range 0.1 - 8gpm - Preset Operating Pressure 20psi - Max Inlet Pressure 100psi - Inlet 3/4in NPT (F) - Outlet 3/4in NPT (F)
Out of stock
$19.68 $20.28 -3%
GroStar pH Probe Maintanence Kit
In stock
$19.57 $23.99 -18%
Active Aqua Air Pump, 2 Outlets, 3W, 7.8 L/min
In stock
$19.56 $23.96 -18%
Senninger Pressure Master Regulator | Flow Range 2 - 20gpm - Preset Operating Pressure 15psi - Max Inlet Pressure 95psi - Inlet 3/4in NPT (F); 1in NPT (F) 1in BSPT (F) - Outlet ...
In stock
$19.30 $19.89 -3%
Senninger Pressure Master Regulator | Flow Range 2 - 20gpm - Preset Operating Pressure 40psi - Max Inlet Pressure 120psi - Inlet 3/4in NPT (F); 1in NPT (F); 1in BSPT (F) - Outle...
In stock
$19.30 $19.89 -3%
1/4" OD Clear Tubing 100'
In stock
$19.16 $23.50 -18%
Aptus PCS P-50 Irrigation Ring Legs
Out of stock
$19.01 $22.04 -14%
Netafim Pressure Regulator | 3/4in - 15psi - Low Flow .25-4.5gpm
Out of stock
$18.59 $20.80 -11%
Netafim Pressure Regulator | 3/4in - 35psi - Low Flow .25-4.5gpm
In stock
$18.59 $20.80 -11%
Raindrip Poly Tubing | 1/2in Diam x 100ft - Coiled
In stock
$18.50 $28.99 -36%
GrowoniX Eco Green Coconut Carbon Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - 2,500 Gallons of Pure RO Water or 8,000 Gallons of De-...
Out of stock
$18.35 $23.93 -23%
1/2" ID Black Tubing 25'
In stock
$18.29 $23.55 -22%
EcoPlus Eco Air 2 Adjustable Air Pump - 126 GPH - 2 Outlet
In stock
$18.26 $22.85 -20%
Danner Pondmaster Fountain-Mag Magnetic Drive Water Pump | 65gph - for larger Tabletop Fountains, Small Garden Fountains, Piped Statuary and Shallow Water Conditions
Out of stock
$18.22 $29.99 -39%
oxyCLONE oxyCERTS - 1 7/8", Blue, pack of 20
In stock
$17.98 $22.04 -18%
Bluelab Conductivity Standard Solution | 500mL- 2.77 EC - Designed for Bluelab Products
In stock
$17.97 $18.52 -3%
Bluelab pH 4.0 Calibration Solutions | 500mL- Designed for Bluelab Products
In stock
$17.97 $18.52 -3%
Bluelab pH 7.0 Calibration Solutions | 500mL- Designed for Bluelab Products
In stock
$17.97 $18.52 -3%
Raindrip Pressure Compensating Drippers, 2 GPH, pack of 25
In stock
$17.92 $21.97 -18%
Active Aqua 1/2" Fill/Drain Fitting, pack of 10
In stock
$17.79 $21.83 -19%
OASE Vinyl Tubing | 1/2in Diam x 20ft L
Out of stock
$17.68 $25.99 -32%
OASE Pump Shield | 15in L x 15in W
In stock
$17.49 $24.99 -30%
Raindrip Fix It Kit | 1/4 inch
Out of stock
$17.16 $26.99 -36%
MICROBE-LIFT Super Dechlorinator Plus | 32oz
In stock
$17.07 $31.99 -47%
Raindrip Y Filter | 3/4 inch/Handles up to 720 GPH
In stock
$17.00 $26.99 -37%
EcoPlus ECO-185 Fixed Flow Submersible/Inline Pump - 158 GPH - 1.77 PSI
In stock
$16.99 $23.55 -28%
EcoPlus Commercial Grade Chiller Fitting Kit - For EcoPlus Commercial Chillers
In stock
$16.63 $21.53 -23%
FloraFlex Tubing 1/4 Inch OD
In stock
$16.59 $21.59 -23%
HydroLogic TALLBoy Poly-Spun Sediment Filter - 20in x 2.5in - 5 Micron - Single Use
In stock
$16.56 $20.31 -18%
Dilution Solution Pressure Gauge, 0-100 PSI, 1/4" Mount
In stock
$16.51
P3 International Save a Drop Water Meter
In stock
$16.28 $19.95 -18%
Active Aqua Replacement Impeller for AAPW1000
In stock
$16.20 $19.85 -18%
Dramm One Touch Valve | 8gpm
In stock
$16.13 $16.62 -3%
Aquascape Statuary & Fountain Pump | 70gph Max Flow - 2ftft Max Height - 3 Watts
Out of stock
$15.99 $20.98 -24%
Alchemist H2O2 Liquid Oxygen 34% (1 Quart)
In stock
$15.80
Active Aqua Submersible Water Pump, 160 GPH
In stock
$15.80 $22.10 -29%
Hydro Systems Replacement O-Ring | 0.487 x 0.693 x 0.103 - #212005V (DP)
Out of stock
$15.79 $16.27 -3%
Bluelab Probe Care Kit | for Bluelab Conductivity Probes
In stock
$15.52 $16.00 -3%
GroStar pH calibration kit (pH 4/7, 8 oz. each)
In stock
$15.49 $18.99 -18%
HydroLogic Poly Tubing - 50ft Roll - 1/4in - Blue
In stock
$15.45 $18.95 -18%
HydroLogic Poly Tubing - 50ft Roll - 1/4in - Black
In stock
$15.45 $18.95 -18%
Aptus PCS P-50 Pot Sock Liner
In stock
$15.45 $17.90 -14%
Active Aqua Chiller 1" Fitting Kit for AACH100 & AACH100HP
In stock
$15.41 $18.89 -18%
Raindrip 1/4" Barbed Tee, pack of 50
In stock
$15.35 $18.82 -18%
General Hydroponics pH Control Kit - 4pc - 8oz pH UP, 8oz pH DOWN, 1oz Indicator, & Vial
In stock
$15.30 $22.75 -33%
Raindrip 6" Heavy Duty Support Stakes, pack of 50
In stock
$15.23 $18.67 -18%
Luster Leaf Rapitest Digital Soil pH Meter | Results From 3.5 - 9.0
In stock
$15.19 $21.29 -29%
Danner Pondmaster Fountain-Mag Magnetic Drive Water Pump | 35gph - for smaller Tabletop Fountains
In stock
$15.15 $24.99 -39%
Microbe Life Hydroponics pH UP, 1 qt
In stock
$14.74 $19.99 -26%
Microbe Life Hydroponics pH DOWN, 1 qt
In stock
$14.74 $19.99 -26%
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