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32
General Hydroponics pH Up Liquid - 1gal
In Stock: 4038
$29.32 $41.79 -30%
Danner The Fountain Pump Statuary Pump with Barb Fittings | 93gph - Grounded Power Cord
In Stock: 26
$29.00 $37.99 -24%
Dramm Aluminum Shut-Off Valve | 3/4in Male-Female Thread
In Stock: 184
$28.90
EcoPlus ECO-264 Fixed Flow Submersible/Inline Pump - 290 GPH - 2.87 PSI
In Stock: 83
$28.88 $34.95 -17%
Netafim Black Polyethylene Tubing | .75in - .82in Diam - Black - 100ft per Roll
In Stock: 3
$28.77 $36.66 -22%
1/4" OD Black Tubing 100'
In Stock: 304
$28.76 $35.47 -19%
Dramm Inline Filter | ILF-175 - 10gpm - 40psi
In Stock: 65
$28.57 $28.59
Hanna 4.01 pH Buffer Solution | 500ml
In Stock: 16
$27.99
Hanna 7.01 pH Buffer Solution | 500ml
In Stock: 16
$27.99
Hanna EC Conductivity Calibration Solution | 1, 413 µS/cm
In Stock: 10
$27.99
Bluelab pH Probe KCl Storage Solution | 250ml
In Stock: 301
$27.58 $35.86 -23%
Bluelab Probe Care Kit | for Bluelab pH Probes
In Stock: 11
$27.52 $34.48 -20%
Hydro Systems Repair Kit A | For MiniDos 2.5% Viton
Out of stock
$27.24
Active Aqua Submersible Water Pump, 250 GPH
Out of stock
$27.15 $33.23 -18%
Active Aqua Air Stone, Round, 8" x 1"
In Stock: 313
$27.10 $31.49 -14%
Cutting Edge Solutions pH Down | 1gal Bottle
Out of stock
$26.97 $33.99 -21%
Cutting Edge Solutions pH Up | 1gal Bottle
Out of stock
$26.97 $33.99 -21%
EZ Clone 360-Degree Replacement Mister, pack of 50
In Stock: 193
$26.59 $30.88 -14%
Hydro Systems O-Ring | 5.237 x 5.551 x 0.157 - Buna-N NBR
Out of stock
$26.54
Hydrofarm Electronic Water Timer
In Stock: 1143
$26.45 $31.49 -16%
AXEON SDF-45-2005 Sediment Filter 4.5" x 20"
Out of stock
$26.31 $31.35 -16%
Netafim Pressure Regulator | 3/4in - 35psi - 5-18gpm
In Stock: 11
$26.04 $35.10 -26%
FloraFlex QDPS Multi Flow Bubbler, Elbow, 3/4"
In Stock: 31
$25.94 $33.21 -22%
FloraFlex QDPS Multi Flow Bubbler, T, 3/4"
In Stock: 25
$25.94 $33.21 -22%
Hydro Flow Premium Vinyl Tubing - 100ft Roll - 3/16in ID - Black
In Stock: 142
$25.82 $31.16 -17%
HydroLogic Stealth-RO and smallBoy ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron
In Stock: 44
$25.46 $35.65 -29%
AXEON R1 Series Sediment Filter, 5 Micron
In Stock: 49
$25.42 $31.35 -19%
FloraFlex QDPS Open Flow Bubbler, T, 3/4"
In Stock: 55
$25.12 $32.16 -22%
Dramm #74 Full Flow Shut-Off Valve | 18gpm Ergonomic Grip
In Stock: 436
$24.63 $24.74
Dramm OneTouch High-Flow Valve | 16gpm
In Stock: 107
$24.60
Biobizz Bio-PH- PH Regulator 1L pH DOWN
In Stock: 67
$24.59 $31.50 -22%
Hanna General-Purpose Cleaning Solution | 230ml
In Stock: 6
$24.47 $26.59 -8%
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