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pH Control

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General Hydroponics PRO pH Down - 55gal
In stock
$2,099.17 $2,583.47 -19%
Save 15%
General Hydroponics PRO pH Up - 55gal
In stock
$2,053.54 $2,414.46 -15%
Biobizz Bio-PH- PH Regulator 20L pH DOWN
In stock
$266.40 $386.08 -31%
Biobizz Bio-PH+ PH Regulator 20L pH UP
In stock
$259.73 $376.42 -31%
General Hydroponics PRO pH Down - 6gal
In stock
$233.23 $348.72 -33%
General Hydroponics PRO pH Up - 6gal
In stock
$233.23 $348.72 -33%
Cultivation Nation pH Down Quart (Case of 12)
Out of stock
$217.93 $309.72 -30%
Cultivation Nation pH Up Quart (Case of 12)
Out of stock
$217.93 $309.72 -30%
Biobizz Bio-PH- PH Regulator 10L pH DOWN
In stock
$150.31 $217.84 -31%
Biobizz Bio-PH+ PH Regulator 10L pH UP
In stock
$146.56 $212.40 -31%
Cutting Edge Solutions pH Down, 1 qt, case of 12
In stock
$114.10 $167.88 -32%
Cutting Edge Solutions pH Up, 1 qt, case of 12
In stock
$114.10 $167.88 -32%
General Hydroponics PRO pH Down - 2.5gal
In stock
$104.33 $168.07 -38%
General Hydroponics PRO pH Up - 2.5gal
In stock
$104.33 $168.07 -38%
Cutting Edge Solutions pH Down, 1 gal, case of 4
In stock
$92.40 $135.96 -32%
Cutting Edge Solutions pH Up, 1 gal, case of 4
In stock
$92.40 $135.96 -32%
Biobizz Bio-PH- PH Regulator 5L pH DOWN
In stock
$87.46 $126.76 -31%
Biobizz Bio-PH+ PH Regulator 5L pH UP
In stock
$81.21 $117.70 -31%
Central Coast Garden pH Down Solution | 1gal - Concentrate - 75% Phosphoric Acid
Out of stock
$37.30 $49.95 -25%
General Hydroponics pH Down Liquid - 1gal
In stock
$26.63 $39.06 -32%
General Hydroponics pH Up Liquid - 1gal
In stock
$26.63 $39.06 -32%
Cutting Edge Solutions pH Down | 1gal Bottle
Out of stock
$23.94 $33.99 -30%
Cutting Edge Solutions pH Up | 1gal Bottle
Out of stock
$23.94 $33.99 -30%
Central Coast Garden pH Up Solution | 1gal - 35% Potassium Hydroxide
In stock
$22.67 $49.95 -55%
Biobizz Bio-PH- PH Regulator 1L pH DOWN
In stock
$21.74 $31.50 -31%
Biobizz Bio-PH+ PH Regulator 1L pH UP
In stock
$20.19 $29.26 -31%
General Hydroponics pH Control Kit - 4pc - 8oz pH UP, 8oz pH DOWN, 1oz Indicator, & Vial
In stock
$15.52 $22.75 -32%
Microbe Life Hydroponics pH UP, 1 qt
In stock
$14.96 $19.99 -25%
Microbe Life Hydroponics pH DOWN, 1 qt
In stock
$14.96 $19.99 -25%
Central Coast Garden pH Down Solution | 32oz - Concentrate - 75% Phosphoric Acid
Out of stock
$14.93 $19.95 -25%
Central Coast Garden pH Up Solution | 32oz - 35% Potassium Hydroxide
Out of stock
$14.93 $19.95 -25%
General Hydroponics pH Down Liquid - 32oz
In stock
$10.70 $15.68 -32%
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