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Water Filtration & Treatment

Pre-Filters
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AXEON R1 Series Sediment Filter, 5 Micron
In Stock: 49
$25.42 $31.35 -19%
Biobizz Bio-PH- PH Regulator 1L pH DOWN
In Stock: 67
$24.59 $31.50 -22%
Biobizz Bio-PH+ PH Regulator 1L pH UP
In Stock: 49
$22.85 $29.26 -22%
HydroLogic Stealth-RO and smallBoy Green Coconut Carbon Filter - 1 GPM - 10 Micron Filtration
In Stock: 140
$20.47 $24.39 -16%
MICROBE-LIFT Super Dechlorinator Plus | 32oz
In Stock: 84
$17.82 $31.99 -44%
Central Coast Garden pH Up Solution | 1gal - 35% Potassium Hydroxide
In Stock: 17
$17.49 $49.95 -65%
General Hydroponics pH Control Kit - 4pc - 8oz pH UP, 8oz pH DOWN, 1oz Indicator, & Vial
In Stock: 4387
$17.10 $24.34 -30%
HydroLogic TALLBoy Poly-Spun Sediment Filter - 20in x 2.5in - 5 Micron - Single Use
In Stock: 68
$17.05 $20.31 -16%
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: 287
$15.97
Alchemist H2O2 Liquid Oxygen 34% (1 Quart)
In Stock: 1368
$15.80
Microbe Life Hydroponics pH UP, 1 qt
In Stock: 67
$15.39 $19.99 -23%
Microbe Life Hydroponics pH DOWN, 1 qt
In Stock: 56
$15.39 $19.99 -23%
GrowoniX Quick Connect Float Valve with Quick-Connect | for 1/4in or 3/8in
In Stock: 1
$14.94 $33.39 -55%
HydroLogic smallBoy Poly-Spun Sediment Filter - 10in x 2.5in - 5 Micron - Single Use
In Stock: 393
$13.61 $16.24 -16%
General Hydroponics pH Down Liquid - 32oz
In Stock: 6982
$11.77 $16.78 -30%
General Hydroponics pH Up Liquid - 32oz
In Stock: 3823
$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%
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