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Water Filtration & Treatment

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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: 1416
$15.80
Microbe Life Hydroponics pH UP, 1 qt
In Stock: 67
$15.18 $19.99 -24%
Microbe Life Hydroponics pH DOWN, 1 qt
In Stock: 80
$15.18 $19.99 -24%
Leader FA5 Clear Filter Housing | 5in - Transparent - 1in Female Thread
In Stock: 284
$14.70 $38.57 -62%
HydroLogic smallBoy Poly-Spun Sediment Filter - 10in x 2.5in - 5 Micron - Single Use
In Stock: 500
$13.61 $16.24 -16%
General Hydroponics pH Down Liquid - 32oz
In Stock: 7708
$11.61 $15.68 -26%
General Hydroponics pH Up Liquid - 32oz
In Stock: 4129
$11.61 $15.68 -26%
Cutting Edge Solutions pH Down | 32oz Bottle
In Stock: 81
$10.95 $13.99 -22%
Cutting Edge Solutions pH Up | 32oz Bottle
In Stock: 17
$10.95 $13.99 -22%
General Hydroponics pH Test Indicator - 8oz
In Stock: 383
$10.77 $14.53 -26%
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
$9.59
General Hydroponics pH Down Liquid - 8oz
In Stock: 851
$8.32 $10.59 -21%
General Hydroponics pH Up Liquid - 8oz
In Stock: 614
$8.32 $10.59 -21%
General Hydroponics pH Test Kit Indicator - 1oz
In Stock: 1985
$7.85 $10.15 -23%
Netafim Disc Filter Cover O-Ring | 3/4in - 120 Mesh
In Stock: 42
$6.66 $12.90 -48%
Leader CRL5 Mesh Sediment Filter | 5in - 20 Micron
In Stock: 398
$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
$4.47 $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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