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Water Filtration & Treatment

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GrowoniX Eco Green Coconut Carbon Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - 2,500 Gallons of Pure RO Water or 8,000 Gallons of De-...
Out of stock
$18.35 $23.93 -23%
MICROBE-LIFT Super Dechlorinator Plus | 32oz
In stock
$17.07 $31.99 -47%
HydroLogic TALLBoy Poly-Spun Sediment Filter - 20in x 2.5in - 5 Micron - Single Use
In stock
$16.56 $20.31 -18%
Microbe Life Hydroponics pH UP, 1 qt
In stock
$16.21 $19.99 -19%
Microbe Life Hydroponics pH DOWN, 1 qt
In stock
$16.21 $19.99 -19%
Alchemist H2O2 Liquid Oxygen 34% (1 Quart)
In stock
$15.80
General Hydroponics pH Control Kit - 4pc - 8oz pH UP, 8oz pH DOWN, 1oz Indicator, & Vial
In stock
$15.30 $22.75 -33%
Central Coast Garden pH Down Solution | 32oz - Concentrate - 75% Phosphoric Acid
Out of stock
$14.72 $19.95 -26%
Central Coast Garden pH Up Solution | 32oz - 35% Potassium Hydroxide
Out of stock
$14.72 $19.95 -26%
Leader CRL5 Mesh Sediment Filter | 5in - 20 Micron
Out of stock
$14.41 $15.71 -8%
HydroLogic smallBoy Poly-Spun Sediment Filter - 10in x 2.5in - 5 Micron - Single Use
In stock
$13.22 $16.24 -19%
GrowoniX Spun Sediment Filter | for EX/GX600, EX/GX1000, Lil Boss, and Lil Boss Deluxe - 4.5in x 9.75in - Spun
Out of stock
$13.12 $19.98 -34%
GrowoniX Eco White Coconut Carbon Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - 2,500 Gallons of Pure RO Water or 8,000 Gallons of De-...
Out of stock
$12.69 $19.23 -34%
GrowoniX Replacement Ball Valve | 3/8in
Out of stock
$11.00 $12.15 -9%
General Hydroponics pH Down Liquid - 32oz
In stock
$10.54 $15.68 -33%
General Hydroponics pH Up Liquid - 32oz
In stock
$10.54 $15.68 -33%
Greengro Biologicals Water Conditioner | 8oz - Liquid Concentrate - Removes, Detoxifies & Neutralizes
In stock
$10.51 $18.49 -43%
GrowoniX Replacement Ball Valve | 1/4in
Out of stock
$10.34 $11.41 -9%
GrowoniX Micron Spun Sediment Filter | for EX100, EX/GX200, GX300, EX/GX400, and Mini Scrub Systems - 2.5in x 9.75in - Micron Spun
Out of stock
$10.02 $15.28 -34%
General Hydroponics pH Test Indicator - 8oz
In stock
$9.76 $14.53 -33%
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