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pH Control

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General Hydroponics PRO pH Down - 55gal
In Stock: 20
$2,278.67 $2,583.47 -12%
General Hydroponics PRO pH Up - 55gal
In Stock: 32
$2,278.67 $2,414.46 -6%
Biobizz Bio-PH- PH Regulator 20L pH DOWN
In Stock: 8
$270.26 $386.08 -30%
Biobizz Bio-PH+ PH Regulator 20L pH UP
In Stock: 7
$263.49 $376.42 -30%
General Hydroponics PRO pH Down - 6gal
In Stock: 118
$253.19 $348.72 -27%
General Hydroponics PRO pH Up - 6gal
In Stock: 95
$253.19 $348.72 -27%
Biobizz Bio-PH- PH Regulator 10L pH DOWN
In Stock: 7
$152.49 $217.84 -30%
Biobizz Bio-PH+ PH Regulator 10L pH UP
In Stock: 5
$148.68 $212.40 -30%
Cutting Edge Solutions pH Down, 1 qt, case of 12
In Stock: 28
$115.75 $167.88 -31%
Cutting Edge Solutions pH Up, 1 qt, case of 12
In Stock: 31
$115.75 $167.88 -31%
General Hydroponics PRO pH Down - 2.5gal
In Stock: 64
$113.25 $168.07 -33%
General Hydroponics PRO pH Up - 2.5gal
In Stock: 32
$113.25 $168.07 -33%
Cutting Edge Solutions pH Down, 1 gal, case of 4
In Stock: 52
$93.74 $135.96 -31%
Cutting Edge Solutions pH Up, 1 gal, case of 4
In Stock: 33
$93.74 $135.96 -31%
Biobizz Bio-PH- PH Regulator 5L pH DOWN
In Stock: 7
$88.73 $126.76 -30%
Biobizz Bio-PH+ PH Regulator 5L pH UP
In Stock: 7
$82.39 $117.70 -30%
General Hydroponics pH Down Liquid - 1gal
In Stock: 3379
$28.91 $39.06 -26%
General Hydroponics pH Up Liquid - 1gal
In Stock: 3740
$28.91 $39.06 -26%
Cutting Edge Solutions pH Down | 1gal Bottle
Out of stock
$26.59 $33.99 -22%
Cutting Edge Solutions pH Up | 1gal Bottle
Out of stock
$26.59 $33.99 -22%
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