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Water Filtration & Treatment

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Microbe Life Hydroponics pH DOWN, 1 qt
In Stock: 68
$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%
Alchemist H2O2 Liquid Oxygen 34% (1 Quart)
In Stock: 1368
$15.80
GrowoniX Quick Connect Float Valve with Quick-Connect | for 1/4in or 3/8in
In Stock: 1
$14.73 $33.39 -56%
Leader FA5 Clear Filter Housing | 5in - Transparent - 1in Female Thread
In Stock: 256
$14.70 $38.57 -62%
HydroLogic smallBoy Poly-Spun Sediment Filter - 10in x 2.5in - 5 Micron - Single Use
In Stock: 404
$13.61 $16.24 -16%
General Hydroponics pH Down Liquid - 32oz
In Stock: 7078
$11.61 $16.78 -31%
General Hydroponics pH Up Liquid - 32oz
In Stock: 3847
$11.61 $16.78 -31%
Cutting Edge Solutions pH Down | 32oz Bottle
In Stock: 57
$10.95 $13.99 -22%
Cutting Edge Solutions pH Up | 32oz Bottle
In Stock: 23
$10.95 $13.99 -22%
General Hydroponics pH Test Indicator - 8oz
In Stock: 359
$10.77 $15.55 -31%
Greengro Biologicals Water Conditioner | 8oz - Liquid Concentrate - Removes, Detoxifies & Neutralizes
In Stock: 130
$9.80 $18.49 -47%
Dramm In-Line Hose Filter | With Element - 80 Mesh
In Stock: 4
$9.37 $9.59 -2%
General Hydroponics pH Down Liquid - 8oz
In Stock: 697
$8.32 $11.33 -27%
General Hydroponics pH Up Liquid - 8oz
In Stock: 521
$8.32 $11.33 -27%
General Hydroponics pH Test Kit Indicator - 1oz
In Stock: 1817
$7.85 $10.15 -23%
Netafim Disc Filter Cover O-Ring | 3/4in - 120 Mesh
In Stock: 32
$6.66 $12.90 -48%
Leader CRL5 Mesh Sediment Filter | 5in - 20 Micron
In Stock: 322
$6.47 $15.71 -59%
HydroLogic Stealth-RO Double Ended Wrench - For Standard Filter & Membrane Housings
In Stock: 91
$5.71 $7.30 -22%
HydroLogic Stealth-RO Quick Connect Membrane Elbows | 1/8in NPT x 1/4in QC - Black
Out of stock
$4.37 $4.64 -6%
HydroLogic Stealth-RO Quick Connect Membrane Elbows | 1/8in NPT x 1/4in QC - White
Out of stock
$2.75 $2.93 -6%
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