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Water Filtration & Treatment

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Microbe Life Hydroponics pH UP, 1 qt
In Stock: 67
$16.69 $19.99 -17%
Microbe Life Hydroponics pH DOWN, 1 qt
In Stock: 56
$16.69 $19.99 -17%
Central Coast Garden pH Down Solution | 32oz - Concentrate - 75% Phosphoric Acid
Out of stock
$16.59 $19.95 -17%
Central Coast Garden pH Up Solution | 32oz - 35% Potassium Hydroxide
Out of stock
$16.59 $19.95 -17%
Leader CRL5 Mesh Sediment Filter | 5in - 20 Micron
In Stock: 283
$15.97
Alchemist H2O2 Liquid Oxygen 34% (1 Quart)
In Stock: 1344
$15.80
GrowoniX Quick Connect Float Valve with Quick-Connect | for 1/4in or 3/8in
Out of stock
$14.94 $33.39 -55%
HydroLogic smallBoy Poly-Spun Sediment Filter - 10in x 2.5in - 5 Micron - Single Use
In Stock: 386
$13.61 $16.24 -16%
General Hydroponics pH Down Liquid - 32oz
In Stock: 7150
$11.77 $16.78 -30%
General Hydroponics pH Up Liquid - 32oz
In Stock: 3797
$11.77 $16.78 -30%
Cutting Edge Solutions pH Down | 32oz Bottle
In Stock: 57
$11.10 $13.99 -21%
Cutting Edge Solutions pH Up | 32oz Bottle
In Stock: 23
$11.10 $13.99 -21%
General Hydroponics pH Test Indicator - 8oz
In Stock: 347
$10.92 $15.55 -30%
Greengro Biologicals Water Conditioner | 8oz - Liquid Concentrate - Removes, Detoxifies & Neutralizes
In Stock: 130
$9.94 $18.49 -46%
Dramm In-Line Hose Filter | With Element - 80 Mesh
Out of stock
$9.58 $9.59
General Hydroponics pH Down Liquid - 8oz
In Stock: 628
$8.43 $11.33 -26%
General Hydroponics pH Up Liquid - 8oz
In Stock: 506
$8.43 $11.33 -26%
General Hydroponics pH Test Kit Indicator - 1oz
In Stock: 1673
$7.97 $10.15 -21%
Netafim Disc Filter Cover O-Ring | 3/4in - 120 Mesh
In Stock: 20
$6.76 $12.90 -48%
HydroLogic Stealth-RO Double Ended Wrench - For Standard Filter & Membrane Housings
In Stock: 91
$5.79 $7.30 -21%
HydroLogic Stealth-RO Quick Connect Membrane Elbows | 1/8in NPT x 1/4in QC - Black
Out of stock
$4.47 $4.64 -4%
HydroLogic Stealth-RO Quick Connect Membrane Elbows | 1/8in NPT x 1/4in QC - White
Out of stock
$2.81 $2.93 -4%
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