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pH Control

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General Hydroponics PRO pH Down - 55gal
In stock
$2,053.54 $2,414.46 -15%
Save 15%
General Hydroponics PRO pH Up - 55gal
In stock
$2,053.54 $2,414.46 -15%
General Hydroponics PRO pH Down - 6gal
In stock
$228.16 $348.72 -35%
General Hydroponics PRO pH Up - 6gal
In stock
$228.16 $348.72 -35%
Cutting Edge Solutions pH Down, 1 qt, case of 12
In stock
$111.62 $167.88 -34%
Cutting Edge Solutions pH Up, 1 qt, case of 12
In stock
$111.62 $167.88 -34%
General Hydroponics PRO pH Down - 2.5gal
In stock
$102.06 $168.07 -39%
General Hydroponics PRO pH Up - 2.5gal
In stock
$102.06 $168.07 -39%
Cutting Edge Solutions pH Down, 1 gal, case of 4
In stock
$90.40 $135.96 -34%
Cutting Edge Solutions pH Up, 1 gal, case of 4
In stock
$90.40 $135.96 -34%
Central Coast Garden pH Down Solution | 1gal - Concentrate - 75% Phosphoric Acid
Out of stock
$36.49 $49.95 -27%
Central Coast Garden pH Up Solution | 1gal - 35% Potassium Hydroxide
In stock
$36.49 $49.95 -27%
General Hydroponics pH Down Liquid - 1gal
In stock
$26.06 $39.06 -33%
General Hydroponics pH Up Liquid - 1gal
In stock
$26.06 $39.06 -33%
Cutting Edge Solutions pH Down | 1gal Bottle
Out of stock
$23.42 $33.99 -31%
Cutting Edge Solutions pH Up | 1gal Bottle
Out of stock
$23.42 $33.99 -31%
Microbe Life Hydroponics pH UP, 1 qt
In stock
$16.09 $19.99 -20%
Microbe Life Hydroponics pH DOWN, 1 qt
In stock
$16.09 $19.99 -20%
General Hydroponics pH Control Kit - 4pc - 8oz pH UP, 8oz pH DOWN, 1oz Indicator, & Vial
In stock
$15.19 $22.75 -33%
Central Coast Garden pH Down Solution | 32oz - Concentrate - 75% Phosphoric Acid
Out of stock
$14.61 $19.95 -27%
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